$data <<EOF
01/1973	1.64	2.02	1.64	2.01	22.32%
02/1973	2.01	2.02	1.83	2.02	0.35%
03/1973	2.02	2.12	2.00	2.05	1.68%
04/1973	2.05	2.13	1.98	2.13	3.75%
05/1973	2.13	2.16	1.81	1.89	-11.46%
06/1973	1.89	1.98	1.84	1.87	-1.01%
07/1973	1.87	1.88	1.58	1.69	-9.27%
08/1973	1.69	1.83	1.67	1.71	1.18%
09/1973	1.71	1.78	1.62	1.67	-2.39%
10/1973	1.67	1.67	1.47	1.56	-6.70%
11/1973	1.56	1.60	1.11	1.20	-23.33%
12/1973	1.20	1.28	1.19	1.19	0.25%
01/1974	1.19	1.30	1.15	1.30	9.05%
02/1974	1.30	1.30	1.17	1.17	-10.15%
03/1974	1.17	1.22	1.12	1.13	-3.59%
04/1974	1.13	1.14	1.03	1.03	-8.25%
05/1974	1.03	1.09	0.98	1.01	-1.93%
06/1974	1.01	1.02	0.94	0.94	-7.50%
07/1974	0.93	0.95	0.80	0.83	-11.09%
08/1974	0.83	0.98	0.83	0.88	6.47%
09/1974	0.88	0.91	0.82	0.82	-6.87%
10/1974	0.82	0.89	0.82	0.88	7.38%
11/1974	0.89	1.01	0.85	1.01	13.18%
12/1974	1.01	1.01	0.93	0.97	-3.78%
01/1975	0.97	1.07	0.97	1.07	10.24%
02/1975	1.07	1.29	1.07	1.28	20.36%
03/1975	1.28	1.39	1.28	1.39	8.65%
04/1975	1.39	1.74	1.39	1.70	22.24%
05/1975	1.70	1.73	1.48	1.52	-11.09%
06/1975	1.52	1.62	1.52	1.57	3.56%
07/1975	1.57	1.70	1.57	1.68	7.27%
08/1975	1.68	1.69	1.54	1.56	-7.43%
09/1975	1.56	1.62	1.54	1.54	-1.41%
10/1975	1.54	1.66	1.54	1.65	7.49%
11/1975	1.65	1.82	1.63	1.82	10.12%
12/1975	1.82	1.96	1.78	1.93	6.27%
01/1976	1.93	1.99	1.86	1.92	0.72%
02/1976	1.92	1.95	1.91	1.94	0.94%
03/1976	1.94	1.99	1.89	1.90	-2.01%
04/1976	1.90	1.90	1.75	1.75	-7.91%
05/1976	1.75	1.78	1.70	1.75	0.00%
06/1976	1.75	1.77	1.70	1.72	-1.66%
07/1976	1.72	1.74	1.67	1.67	-2.97%
08/1976	1.67	1.74	1.63	1.71	2.64%
09/1976	1.71	1.71	1.66	1.71	0.35%
10/1976	1.71	1.72	1.55	1.58	-7.45%
11/1976	1.58	1.67	1.58	1.61	1.96%
12/1976	1.61	1.73	1.59	1.72	6.84%
01/1977	1.72	1.76	1.72	1.76	2.09%
02/1977	1.76	1.80	1.71	1.74	-1.08%
03/1977	1.74	1.76	1.71	1.72	-1.15%
04/1977	1.72	1.95	1.72	1.95	13.75%
05/1977	1.95	1.96	1.91	1.93	-1.23%
06/1977	1.93	1.93	1.85	1.87	-2.80%
07/1977	1.87	1.95	1.78	1.82	-2.93%
08/1977	1.82	2.00	1.82	1.90	4.23%
09/1977	1.90	1.99	1.90	1.98	4.22%
10/1977	1.98	2.06	1.96	2.06	4.10%
11/1977	2.06	2.15	2.06	2.06	0.05%
12/1977	2.06	2.10	1.97	2.00	-2.82%
01/1978	2.00	2.03	1.97	1.98	-1.10%
02/1978	1.98	2.07	1.98	2.01	1.77%
03/1978	2.01	2.03	1.97	2.00	0.65%
04/1978	2.00	2.02	1.89	2.02	0.90%
05/1978	2.02	2.08	1.99	2.08	3.08%
06/1978	2.08	2.22	2.08	2.17	4.38%
07/1978	2.17	2.37	2.15	2.37	9.27%
08/1978	2.37	2.40	2.30	2.34	-1.48%
09/1978	2.34	2.40	2.34	2.39	2.31%
10/1978	2.39	2.43	2.31	2.32	-3.06%
11/1978	2.32	2.36	2.29	2.29	-1.12%
12/1978	2.29	2.35	2.29	2.31	0.92%
01/1979	2.31	2.52	2.31	2.48	7.40%
02/1979	2.48	2.49	2.33	2.34	-5.64%
03/1979	2.34	2.38	2.32	2.38	1.58%
04/1979	2.38	2.42	2.37	2.38	0.00%
05/1979	2.38	2.38	2.23	2.23	-6.35%
06/1979	2.23	2.23	1.94	1.94	-12.84%
07/1979	1.94	1.98	1.80	1.92	-1.03%
08/1979	1.92	1.95	1.82	1.84	-4.47%
09/1979	1.84	1.94	1.81	1.81	-1.31%
10/1979	1.81	1.83	1.72	1.72	-5.24%
11/1979	1.72	1.81	1.65	1.76	2.21%
12/1979	1.76	1.76	1.68	1.74	0.63%
01/1980	1.74	1.74	1.56	1.62	-7.11%
02/1980	1.62	1.80	1.62	1.74	7.10%
03/1980	1.74	1.74	1.59	1.66	-4.50%
04/1980	1.66	1.74	1.61	1.69	2.17%
05/1980	1.69	1.75	1.67	1.75	3.37%
06/1980	1.75	1.77	1.55	1.58	-9.77%
07/1980	1.58	1.61	1.48	1.49	-5.64%
08/1980	1.49	1.62	1.49	1.56	4.90%
09/1980	1.56	1.70	1.56	1.68	7.68%
10/1980	1.68	1.79	1.61	1.61	-4.63%
11/1980	1.61	1.66	1.57	1.64	2.24%
12/1980	1.64	1.66	1.51	1.63	0.61%
01/1981	1.63	1.63	1.45	1.53	-6.38%
02/1981	1.53	1.64	1.51	1.59	4.39%
03/1981	1.59	1.66	1.57	1.64	2.95%
04/1981	1.64	1.88	1.64	1.81	9.99%
05/1981	1.81	1.85	1.76	1.85	2.44%
06/1981	1.85	2.08	1.85	1.99	7.57%
07/1981	1.99	2.09	1.95	1.98	0.50%
08/1981	1.98	1.99	1.91	1.91	-3.44%
09/1981	1.91	2.00	1.80	1.87	-2.15%
10/1981	1.87	1.94	1.82	1.89	0.80%
11/1981	1.89	2.04	1.88	2.04	8.01%
12/1981	2.04	2.08	1.98	1.98	-2.80%
01/1982	1.98	2.02	1.97	2.02	2.07%
02/1982	2.02	2.23	2.02	2.21	9.36%
03/1982	2.21	2.26	2.18	2.19	-1.04%
04/1982	2.19	2.22	2.12	2.15	-1.88%
05/1982	2.15	2.16	2.07	2.15	0.23%
06/1982	2.15	2.16	2.08	2.11	-1.67%
07/1982	2.11	2.14	2.05	2.12	0.24%
08/1982	2.12	2.12	2.03	2.11	0.33%
09/1982	2.11	2.34	2.11	2.24	6.25%
10/1982	2.24	2.37	2.24	2.26	0.80%
11/1982	2.26	2.56	2.26	2.47	9.15%
12/1982	2.47	2.63	2.47	2.62	6.08%
01/1983	2.62	2.68	2.49	2.63	0.57%
02/1983	2.63	3.24	2.63	3.23	22.59%
03/1983	3.23	3.44	3.16	3.44	6.50%
04/1983	3.44	3.98	3.44	3.98	15.79%
05/1983	3.98	3.98	3.74	3.74	-6.05%
06/1983	3.74	4.41	3.68	4.41	17.99%
07/1983	4.41	4.75	4.40	4.47	1.18%
08/1983	4.47	4.47	4.22	4.32	-3.22%
09/1983	4.32	4.41	4.31	4.37	1.20%
10/1983	4.37	4.81	4.37	4.80	9.74%
11/1983	4.80	5.02	4.71	4.92	2.40%
12/1983	4.92	4.99	4.85	4.94	0.59%
01/1984	4.94	5.12	4.77	5.11	3.36%
02/1984	5.11	5.21	4.71	4.71	-7.77%
03/1984	4.71	4.77	4.50	4.77	1.27%
04/1984	4.77	4.77	4.46	4.48	-6.20%
05/1984	4.48	4.66	4.35	4.36	-2.57%
06/1984	4.36	4.64	4.33	4.58	5.02%
07/1984	4.58	4.61	4.09	4.15	-9.43%
08/1984	4.15	4.50	4.15	4.37	5.28%
09/1984	4.37	4.58	4.33	4.49	2.77%
10/1984	4.49	4.50	4.25	4.37	-2.61%
11/1984	4.37	4.47	4.25	4.25	-2.86%
12/1984	4.25	4.33	4.17	4.31	1.37%
01/1985	4.31	4.46	4.21	4.27	0.81%
02/1985	4.27	4.47	4.08	4.41	3.37%
03/1985	4.41	4.52	4.35	4.35	-1.43%
04/1985	4.35	4.35	4.14	4.14	-4.90%
05/1985	4.14	4.58	4.08	4.43	6.96%
06/1985	4.43	5.25	4.36	5.08	14.69%
07/1985	5.08	5.34	4.56	4.56	-10.09%
08/1985	4.56	5.48	4.56	5.48	20.16%
09/1985	5.48	5.92	5.38	5.47	0.20%
10/1985	5.47	6.11	5.47	6.11	11.68%
11/1985	6.11	6.95	6.10	6.47	5.84%
12/1985	6.47	6.62	6.23	6.56	1.42%
01/1986	6.56	7.56	6.56	6.69	1.92%
02/1986	6.69	7.16	5.64	5.81	-13.07%
03/1986	5.81	6.48	5.71	6.37	9.50%
04/1986	6.37	7.06	6.25	6.55	2.89%
05/1986	6.55	6.78	6.41	6.65	1.59%
06/1986	6.65	6.98	6.34	6.87	3.28%
07/1986	6.87	6.87	6.25	6.38	-7.18%
08/1986	6.38	8.53	6.18	8.53	33.76%
09/1986	8.53	8.61	7.81	8.15	-4.52%
10/1986	8.15	8.37	7.61	7.68	-5.71%
11/1986	7.68	7.97	7.45	7.95	3.46%
12/1986	7.95	8.00	7.71	7.77	-2.18%
01/1987	7.77	7.77	6.25	6.70	-13.84%
02/1987	6.70	6.70	6.26	6.27	-6.35%
03/1987	6.27	6.91	6.09	6.88	9.74%
04/1987	6.88	7.67	6.72	7.52	9.27%
05/1987	7.52	8.00	7.45	8.00	6.36%
06/1987	8.00	9.08	8.00	9.08	13.46%
07/1987	9.08	9.67	8.86	9.67	6.59%
08/1987	9.67	10.47	9.62	10.39	7.41%
09/1987	10.39	10.46	9.66	9.77	-6.01%
10/1987	9.77	9.90	6.45	6.92	-29.12%
11/1987	6.92	6.92	5.02	5.62	-18.81%
12/1987	5.62	6.38	5.55	6.05	7.56%
01/1988	6.05	6.68	5.85	6.35	5.06%
02/1988	6.35	7.23	6.35	7.04	10.88%
03/1988	7.04	7.17	6.55	6.67	-5.30%
04/1988	6.67	6.98	6.66	6.74	1.00%
05/1988	6.74	6.83	6.29	6.83	1.38%
06/1988	6.83	7.14	6.74	6.74	-1.36%
07/1988	6.74	7.10	6.66	6.76	0.39%
08/1988	6.76	6.80	6.33	6.38	-5.69%
09/1988	6.38	6.84	6.30	6.79	6.46%
10/1988	6.79	7.36	6.70	7.26	6.95%
11/1988	7.26	7.30	6.78	6.86	-5.58%
12/1988	6.86	7.05	6.84	6.95	1.36%
01/1989	6.95	7.23	6.59	6.59	-5.17%
02/1989	6.59	6.98	6.58	6.67	1.26%
03/1989	6.67	7.00	6.67	6.80	1.93%
04/1989	6.80	7.02	6.80	6.83	0.40%
05/1989	6.83	7.20	6.60	7.20	5.34%
06/1989	7.20	7.65	7.20	7.47	3.79%
07/1989	7.47	8.18	7.26	8.00	7.08%
08/1989	8.00	8.42	7.93	8.12	1.58%
09/1989	8.12	8.68	8.12	8.31	2.34%
10/1989	8.31	8.39	6.92	6.99	-15.91%
11/1989	6.99	7.23	6.80	7.03	0.57%
12/1989	7.03	7.70	6.98	7.70	9.46%
01/1990	7.70	8.09	7.02	7.23	-5.99%
02/1990	7.23	8.88	7.23	8.40	16.13%
03/1990	8.40	8.51	8.23	8.44	0.40%
04/1990	8.44	8.44	7.53	7.80	-7.48%
05/1990	7.80	8.37	7.75	7.93	1.65%
06/1990	7.93	7.97	7.62	7.91	0.34%
07/1990	7.91	8.24	7.84	7.84	0.86%
08/1990	7.84	7.84	6.18	6.58	-16.02%
09/1990	6.58	6.61	5.14	5.14	-21.95%
10/1990	5.14	6.05	5.14	5.65	9.91%
11/1990	5.65	5.78	5.29	5.63	0.35%
12/1990	5.63	5.86	5.31	5.33	-5.19%
01/1991	5.33	5.36	4.91	5.35	0.24%
02/1991	5.35	6.69	5.35	6.35	18.80%
03/1991	6.35	7.09	6.24	7.09	11.54%
04/1991	7.09	7.85	7.09	7.61	7.37%
05/1991	7.61	7.74	7.51	7.74	1.70%
06/1991	7.74	8.08	7.23	7.23	-6.54%
07/1991	7.23	7.72	7.09	7.63	5.59%
08/1991	7.63	8.12	7.25	8.03	5.20%
09/1991	8.03	8.09	7.44	7.44	-7.41%
10/1991	7.44	7.45	6.91	7.06	-5.03%
11/1991	7.06	7.53	7.02	7.22	2.27%
12/1991	7.22	7.41	7.08	7.21	0.11%
01/1992	7.21	8.18	7.21	8.18	13.45%
02/1992	8.18	8.65	8.18	8.59	4.94%
03/1992	8.59	8.82	8.31	8.77	2.14%
04/1992	8.77	8.97	8.74	8.81	0.48%
05/1992	8.81	9.44	8.57	9.33	5.85%
06/1992	9.33	9.38	9.01	9.01	-3.45%
07/1992	9.01	9.05	8.03	8.44	-6.27%
08/1992	8.44	8.61	7.53	7.77	-7.95%
09/1992	7.77	8.42	7.11	7.11	-8.56%
10/1992	7.11	7.51	6.86	7.41	4.19%
11/1992	7.41	7.76	7.23	7.59	2.47%
12/1992	7.59	7.60	7.09	7.45	-1.81%
01/1993	7.45	7.89	7.31	7.62	2.25%
02/1993	7.62	7.86	7.42	7.55	0.87%
03/1993	7.55	7.68	7.05	7.26	-3.88%
04/1993	7.26	7.45	7.04	7.09	-2.41%
05/1993	7.09	7.25	6.80	6.92	-2.27%
06/1993	6.92	7.91	6.89	7.81	12.80%
07/1993	7.81	8.83	7.76	8.30	6.25%
08/1993	8.30	8.76	8.30	8.73	5.24%
09/1993	8.73	8.73	8.33	8.57	-1.83%
10/1993	8.57	9.63	8.57	9.60	11.93%
11/1993	9.60	9.79	9.31	9.31	-2.94%
12/1993	9.31	11.02	9.31	11.02	18.36%
01/1994	11.02	11.29	10.25	11.29	2.42%
02/1994	11.29	13.25	11.29	12.69	12.37%
03/1994	12.69	13.51	12.49	12.65	0.30%
04/1994	12.65	13.76	12.65	13.76	8.75%
05/1994	13.76	14.61	12.96	12.96	-5.76%
06/1994	12.96	13.01	11.81	12.33	-4.88%
07/1994	12.33	13.82	12.33	13.71	11.16%
08/1994	13.71	13.86	12.70	13.10	-4.44%
09/1994	13.10	13.10	11.89	11.92	-8.99%
10/1994	11.92	12.85	11.65	12.25	2.79%
11/1994	12.25	12.47	11.83	11.94	-2.58%
12/1994	11.94	12.22	11.48	12.17	1.99%
01/1995	12.17	12.26	11.51	11.59	-4.81%
02/1995	11.59	12.29	11.59	11.98	3.41%
03/1995	11.98	12.12	10.67	10.88	-9.24%
04/1995	10.88	11.31	10.81	11.23	3.20%
05/1995	11.23	12.31	11.23	12.04	7.26%
06/1995	12.04	12.40	12.03	12.03	0.07%
07/1995	12.03	13.14	12.03	12.93	7.42%
08/1995	12.93	13.04	12.46	12.92	0.06%
09/1995	12.92	13.23	12.22	12.38	-4.17%
10/1995	12.38	12.65	11.57	11.94	-3.57%
11/1995	11.94	12.53	11.91	12.32	3.18%
12/1995	12.32	12.40	11.62	11.62	-5.64%
01/1996	11.62	13.38	11.62	13.38	15.09%
02/1996	13.38	13.38	12.70	13.06	-2.36%
03/1996	13.06	13.20	12.20	12.20	-6.59%
04/1996	12.20	13.30	12.20	13.07	7.12%
05/1996	13.07	13.29	12.80	13.28	1.64%
06/1996	13.28	13.95	13.25	13.95	5.06%
07/1996	13.95	14.18	13.04	13.04	-6.52%
08/1996	13.04	13.60	13.04	13.57	4.00%
09/1996	13.57	13.87	13.50	13.81	1.81%
10/1996	13.81	14.29	13.81	14.01	1.43%
11/1996	14.01	15.76	13.98	15.76	12.53%
12/1996	15.76	17.03	15.76	16.96	7.62%
01/1997	16.96	17.42	16.17	16.59	-2.23%
02/1997	16.59	18.81	16.32	17.96	8.29%
03/1997	17.96	21.34	17.95	21.34	18.84%
04/1997	21.34	22.75	19.27	22.42	5.04%
05/1997	22.42	23.95	21.79	22.12	-1.34%
06/1997	22.12	22.81	21.60	22.81	3.14%
07/1997	22.81	24.33	22.44	23.68	3.81%
08/1997	23.68	23.68	20.24	20.24	-14.55%
09/1997	20.24	23.79	20.24	23.79	17.54%
10/1997	23.79	23.79	17.79	19.72	-17.12%
11/1997	19.72	20.95	18.10	20.82	5.62%
12/1997	20.82	22.81	19.16	21.27	2.13%
01/1998	21.27	23.08	19.54	23.08	8.55%
02/1998	23.08	28.93	23.08	28.93	25.34%
03/1998	28.93	33.52	28.59	32.33	11.75%
04/1998	32.33	35.07	30.06	31.30	-3.18%
05/1998	31.30	35.95	30.67	35.82	14.43%
06/1998	35.82	38.50	33.75	35.89	0.19%
07/1998	35.89	38.94	33.59	33.79	-5.86%
08/1998	33.79	33.79	25.76	25.76	-23.75%
09/1998	25.76	26.94	19.67	21.14	-17.94%
10/1998	21.14	23.03	17.90	22.95	8.56%
11/1998	22.95	26.35	20.65	25.76	12.25%
12/1998	25.76	25.76	20.55	25.43	-1.30%
01/1999	25.43	28.54	23.25	24.00	-5.61%
02/1999	24.00	28.89	23.62	25.31	5.45%
03/1999	25.31	25.31	22.89	23.35	-7.75%
04/1999	23.35	26.08	23.35	26.08	11.70%
05/1999	26.08	26.65	23.48	23.48	-9.96%
06/1999	23.48	27.02	23.48	25.65	9.25%
07/1999	25.65	28.54	25.65	28.46	10.95%
08/1999	28.46	30.05	26.35	30.05	5.58%
09/1999	30.05	31.60	26.60	26.60	-11.48%
10/1999	26.60	30.55	26.60	30.30	13.91%
11/1999	30.30	31.15	25.80	26.50	-12.54%
12/1999	26.50	30.70	26.50	30.30	14.34%
01/2000	30.30	30.30	23.30	23.70	-21.78%
02/2000	23.70	27.90	23.70	26.60	12.24%
03/2000	26.60	34.70	25.20	32.95	23.87%
04/2000	32.95	33.20	29.25	29.25	-11.23%
05/2000	29.25	33.80	29.25	32.30	10.43%
06/2000	32.30	34.50	31.00	31.60	-2.17%
07/2000	31.60	37.60	31.60	37.00	17.09%
08/2000	37.00	38.00	35.70	36.45	-1.49%
09/2000	36.45	38.70	36.05	38.70	6.17%
10/2000	38.70	41.00	36.40	39.00	0.78%
11/2000	39.00	40.20	34.50	34.50	-11.54%
12/2000	34.50	36.00	32.90	34.80	0.87%
01/2001	34.80	38.70	34.50	37.80	8.62%
02/2001	37.80	39.90	37.40	37.90	0.26%
03/2001	37.90	39.00	31.50	35.00	-7.65%
04/2001	35.00	37.85	33.50	37.60	7.43%
05/2001	37.60	41.65	37.60	39.50	5.05%
06/2001	39.50	41.00	37.80	38.90	-1.52%
07/2001	38.90	40.20	38.75	40.20	3.34%
08/2001	40.20	40.70	34.90	35.10	-12.69%
09/2001	35.10	37.25	24.01	27.95	-20.37%
10/2001	27.95	35.00	27.95	33.00	18.07%
11/2001	33.00	39.20	33.00	37.00	12.12%
12/2001	37.00	39.55	36.60	39.55	6.89%
01/2002	39.55	42.40	37.40	42.40	7.21%
02/2002	42.40	42.55	40.00	42.55	0.35%
03/2002	42.55	47.40	42.55	45.70	7.40%
04/2002	45.70	45.85	43.30	44.30	-3.06%
05/2002	44.30	47.50	44.20	45.80	3.39%
06/2002	45.80	45.80	37.75	41.75	-8.84%
07/2002	41.75	43.00	35.70	38.40	-8.02%
08/2002	38.40	40.45	37.30	38.40	0.00%
09/2002	38.40	38.40	32.00	32.45	-15.49%
10/2002	32.45	37.30	29.30	36.00	10.94%
11/2002	36.00	37.00	32.30	34.20	-5.00%
12/2002	34.20	34.70	28.00	28.95	-15.35%
01/2003	28.95	30.50	26.10	27.00	-6.74%
02/2003	27.00	27.70	23.89	25.95	-3.89%
03/2003	25.95	27.40	21.00	25.40	-2.12%
04/2003	25.40	30.90	25.40	29.90	17.72%
05/2003	29.90	29.90	26.40	29.00	-3.01%
06/2003	29.00	33.60	29.00	33.45	15.34%
07/2003	33.45	35.25	32.56	34.50	3.14%
08/2003	34.50	37.30	33.25	36.00	4.35%
09/2003	36.00	38.40	32.25	32.45	-9.86%
10/2003	32.45	35.65	32.45	34.50	6.32%
11/2003	34.50	37.85	34.50	36.70	6.38%
12/2003	36.70	37.20	35.75	36.95	0.68%
01/2004	36.95	37.75	34.90	35.60	-3.65%
02/2004	35.60	35.80	33.25	34.60	-2.81%
03/2004	34.60	35.95	32.80	33.30	-3.76%
04/2004	33.30	37.30	33.30	35.85	7.66%
05/2004	35.85	36.55	33.95	34.95	-2.51%
06/2004	34.95	36.35	34.45	36.35	4.01%
07/2004	36.35	37.20	35.15	36.90	1.51%
08/2004	36.90	36.90	33.15	34.00	-7.86%
09/2004	34.00	35.37	33.15	33.15	-2.50%
10/2004	33.15	35.00	32.50	33.24	0.27%
11/2004	33.24	33.93	31.85	31.90	-4.03%
12/2004	31.90	33.32	31.90	33.15	3.92%
01/2005	33.15	34.70	32.04	32.33	-2.47%
02/2005	32.33	33.30	32.09	32.28	0.15%
03/2005	32.28	35.50	32.28	34.99	8.40%
04/2005	34.99	35.22	32.30	32.72	-6.49%
05/2005	32.72	35.20	32.72	35.20	7.58%
06/2005	35.20	37.85	35.20	37.85	7.53%
07/2005	37.85	39.56	37.85	38.71	2.27%
08/2005	38.71	39.76	35.80	36.40	-5.97%
09/2005	36.40	39.02	36.39	38.99	7.12%
10/2005	38.99	39.91	36.29	36.29	-6.92%
11/2005	36.29	37.95	35.28	37.34	2.89%
12/2005	37.34	38.01	36.68	37.00	0.91%
01/2006	37.00	37.86	35.68	37.24	0.65%
02/2006	37.24	40.38	37.24	40.30	8.22%
03/2006	40.30	45.92	39.19	45.50	12.90%
04/2006	45.50	45.97	43.15	43.15	-5.16%
05/2006	43.15	43.41	38.90	40.18	-6.88%
06/2006	40.18	40.18	36.55	39.04	-2.84%
07/2006	39.04	40.44	37.63	40.44	3.59%
08/2006	40.44	40.48	38.80	40.37	0.17%
09/2006	40.37	42.27	39.06	42.27	4.71%
10/2006	42.27	45.34	41.60	44.99	6.43%
11/2006	44.99	45.27	41.59	41.59	-7.56%
12/2006	41.59	43.60	41.23	43.60	4.83%
01/2007	43.60	47.41	42.93	46.75	7.22%
02/2007	46.75	47.18	43.25	43.70	-6.52%
03/2007	43.70	44.23	40.95	44.23	1.21%
04/2007	44.23	45.88	43.37	45.46	2.78%
05/2007	45.46	50.63	45.46	49.63	9.17%
06/2007	49.63	50.52	47.03	47.66	-3.97%
07/2007	47.66	49.63	44.64	45.94	-3.61%
08/2007	45.94	45.94	42.91	44.88	-2.31%
09/2007	44.88	47.09	42.19	45.35	1.05%
10/2007	45.35	47.65	45.02	46.11	1.68%
11/2007	46.11	46.11	39.90	41.59	-9.80%
12/2007	41.59	42.90	40.37	42.73	2.74%
01/2008	42.73	42.80	34.56	37.03	-13.34%
02/2008	37.03	38.39	34.26	36.37	-1.78%
03/2008	36.37	36.64	31.41	35.04	-3.66%
04/2008	35.04	36.49	33.52	35.18	0.40%
05/2008	35.18	37.91	35.02	37.91	7.76%
06/2008	37.91	37.91	30.17	30.55	-19.41%
07/2008	30.55	31.83	27.98	28.93	-5.30%
08/2008	28.93	31.15	26.90	28.25	-2.35%
09/2008	28.25	30.48	27.13	27.42	-2.94%
10/2008	27.42	27.42	17.40	20.14	-26.55%
11/2008	20.14	22.91	18.12	19.68	-2.28%
12/2008	19.68	22.71	19.01	21.97	11.64%
01/2009	21.97	22.49	17.70	18.65	-15.13%
02/2009	18.65	23.61	17.84	19.77	6.01%
03/2009	19.77	23.60	19.07	21.70	9.79%
04/2009	21.70	27.28	21.70	26.17	20.60%
05/2009	26.17	28.36	23.86	25.35	-3.13%
06/2009	25.35	29.38	25.35	26.83	5.84%
07/2009	26.83	32.25	25.04	32.25	20.18%
08/2009	32.25	32.92	31.00	31.81	-1.35%
09/2009	31.81	35.11	30.25	32.91	3.46%
10/2009	32.91	36.14	31.78	33.23	0.97%
11/2009	33.23	34.56	31.34	31.52	-5.15%
12/2009	31.52	32.79	31.52	32.00	1.52%
01/2010	32.00	33.10	29.60	30.94	-3.31%
02/2010	30.94	31.35	28.71	29.78	-3.75%
03/2010	29.78	34.23	29.78	34.23	14.93%
04/2010	34.23	37.75	34.23	37.09	8.37%
05/2010	37.09	39.50	35.38	37.97	2.36%
06/2010	37.97	41.80	37.65	40.15	5.74%
07/2010	40.15	42.32	37.85	41.33	2.95%
08/2010	41.33	44.47	41.15	41.51	0.44%
09/2010	41.51	51.43	41.51	51.43	23.90%
10/2010	51.43	51.43	48.12	51.41	0.04%
11/2010	51.41	59.71	51.41	58.04	12.90%
12/2010	58.04	64.65	58.04	58.71	1.15%
01/2011	58.71	61.31	55.47	56.22	-4.24%
02/2011	56.22	63.43	56.22	59.10	5.12%
03/2011	59.10	59.56	52.39	58.86	0.41%
04/2011	58.86	63.51	56.78	63.51	7.90%
05/2011	63.51	64.50	59.03	61.45	-3.24%
06/2011	61.45	69.20	60.32	68.81	11.98%
07/2011	68.81	73.82	66.55	69.78	1.41%
08/2011	69.78	69.78	49.95	56.31	-19.30%
09/2011	56.31	57.45	49.84	49.84	-11.49%
10/2011	49.84	61.76	44.95	59.06	18.50%
11/2011	59.06	60.50	49.25	55.88	-5.38%
12/2011	55.88	56.27	49.92	51.55	-7.76%
01/2012	51.55	65.49	51.55	65.49	27.05%
02/2012	65.49	72.20	65.49	69.50	6.13%
03/2012	69.50	73.45	65.53	67.45	-2.95%
04/2012	67.45	72.06	64.78	71.83	6.50%
05/2012	71.83	71.83	60.94	61.40	-14.52%
06/2012	61.40	61.40	53.85	56.90	-7.33%
07/2012	56.90	60.75	54.85	60.75	6.77%
08/2012	60.75	61.55	56.41	57.85	-4.78%
09/2012	57.85	61.70	55.05	57.24	-1.05%
10/2012	57.24	61.78	57.24	61.50	7.44%
11/2012	61.50	68.35	61.50	68.35	11.14%
12/2012	68.35	73.32	67.83	73.09	6.93%
01/2013	73.09	75.80	72.29	74.18	1.49%
02/2013	74.18	74.59	68.86	70.76	-4.61%
03/2013	70.76	72.73	67.84	67.84	-4.12%
04/2013	67.84	70.15	63.76	70.02	3.21%
05/2013	70.02	73.97	70.02	73.64	5.17%
06/2013	73.64	73.64	64.25	67.26	-8.66%
07/2013	67.26	74.34	66.31	73.56	9.36%
08/2013	73.56	75.31	70.81	71.28	-3.10%
09/2013	71.28	81.34	71.28	79.60	11.67%
10/2013	79.60	83.68	78.38	83.68	5.13%
11/2013	83.68	84.78	81.25	84.35	0.80%
12/2013	84.35	85.50	79.70	85.50	1.36%
01/2014	85.50	86.34	80.19	80.72	-5.59%
02/2014	80.72	86.03	79.87	84.21	4.32%
03/2014	84.21	91.87	79.56	91.66	8.85%
04/2014	91.66	94.09	88.10	90.36	-1.42%
05/2014	90.36	92.20	86.35	92.20	2.04%
06/2014	92.20	94.00	90.52	92.77	0.61%
07/2014	92.77	95.47	89.35	89.35	-3.68%
08/2014	89.35	90.99	86.53	88.53	0.92%
09/2014	88.53	91.99	84.99	86.28	-2.54%
10/2014	86.28	86.28	76.61	85.49	0.92%
11/2014	85.49	91.93	82.79	91.93	7.54%
12/2014	91.93	92.11	85.29	90.07	-2.02%
01/2015	90.07	106.16	85.64	103.60	15.02%
02/2015	103.60	112.85	102.70	112.85	8.93%
03/2015	112.85	123.00	111.40	116.35	3.10%
04/2015	116.35	117.50	105.69	105.69	-9.16%
05/2015	105.69	109.44	101.34	101.34	-4.12%
06/2015	101.34	104.27	96.56	98.63	-2.67%
07/2015	98.63	100.67	88.91	91.50	-7.23%
08/2015	91.50	93.60	78.61	82.61	-9.72%
09/2015	82.61	88.04	75.95	79.06	-4.29%
10/2015	79.06	93.39	78.54	93.26	17.96%
11/2015	93.26	103.40	92.27	103.40	10.87%
12/2015	103.40	103.40	92.51	98.12	-5.11%
01/2016	98.12	98.12	76.58	77.05	-21.47%
02/2016	77.05	77.05	67.51	75.34	-2.22%
03/2016	75.34	83.00	75.34	81.10	7.65%
04/2016	81.10	84.23	73.42	81.10	0.00%
05/2016	81.10	81.63	70.84	76.08	-6.19%
06/2016	76.08	76.08	66.14	66.45	-12.65%
07/2016	66.45	78.14	65.05	76.86	15.66%
08/2016	76.86	80.70	75.46	77.67	1.05%
09/2016	77.67	78.80	73.00	74.85	-3.63%
10/2016	74.85	80.27	74.85	79.60	6.34%
11/2016	79.60	83.04	75.42	80.24	0.81%
12/2016	80.24	90.00	79.31	88.81	10.69%
01/2017	88.81	90.97	84.38	84.38	-4.99%
02/2017	84.38	86.69	82.80	84.20	0.21%
03/2017	84.20	87.22	82.69	85.50	1.54%
04/2017	85.50	88.44	82.43	87.53	2.38%
05/2017	87.53	90.85	83.65	83.65	-4.44%
06/2017	83.65	86.14	81.10	81.10	-3.04%
07/2017	81.10	84.60	77.12	77.12	-4.90%
08/2017	77.12	81.15	77.12	77.92	1.03%
09/2017	77.92	85.45	77.92	85.45	9.67%
10/2017	85.45	89.27	85.25	87.28	2.15%
11/2017	87.28	90.00	84.60	85.01	-2.61%
12/2017	85.01	87.95	83.90	87.06	2.42%
01/2018	87.06	96.12	86.57	92.10	5.79%
02/2018	92.10	92.10	85.86	87.25	-5.27%
03/2018	87.25	88.00	83.96	88.00	0.86%
04/2018	88.00	92.10	87.54	92.10	4.66%
05/2018	92.10	92.99	85.26	85.26	-7.43%
06/2018	85.26	87.13	77.57	77.82	-8.73%
07/2018	77.82	83.25	77.46	83.06	6.73%
08/2018	83.06	84.79	81.20	83.33	0.33%
09/2018	83.33	85.65	77.60	77.60	-6.88%
10/2018	77.60	78.81	72.89	76.54	-1.37%
11/2018	76.54	78.25	72.31	72.31	-5.53%
12/2018	72.31	75.89	69.34	70.57	-2.41%
01/2019	70.57	74.41	69.40	73.72	4.46%
02/2019	73.72	74.39	69.61	74.39	0.91%
03/2019	74.39	75.73	68.11	69.05	-7.18%
04/2019	69.05	77.86	69.05	75.97	10.02%
05/2019	75.97	75.97	62.11	62.11	-18.24%
06/2019	62.11	65.09	61.35	64.85	4.41%
07/2019	64.85	69.86	64.85	66.93	3.21%
08/2019	66.93	67.44	58.78	60.90	-9.01%
09/2019	60.90	65.30	60.34	64.76	6.34%
10/2019	64.76	69.99	61.95	68.73	6.13%
11/2019	68.73	75.10	68.73	73.20	6.50%
12/2019	73.20	75.86	72.01	73.32	0.16%
01/2020	73.32	75.25	64.43	64.43	-12.12%
02/2020	64.43	67.32	58.99	58.99	-8.44%
03/2020	58.99	59.20	38.50	46.58	-21.04%
04/2020	46.58	55.08	44.45	53.86	15.63%
05/2020	53.86	54.37	46.77	52.67	-2.21%
06/2020	52.67	60.77	52.67	56.74	7.73%
07/2020	56.74	60.53	54.31	54.31	-4.28%
08/2020	54.31	60.46	54.31	60.46	11.32%
09/2020	60.46	64.60	59.01	62.00	2.55%
10/2020	62.00	65.81	57.58	58.61	-5.47%
11/2020	58.61	76.89	58.61	72.84	24.28%
12/2020	72.84	74.96	70.21	72.75	0.12%
01/2021	72.75	72.75	68.44	69.99	-3.79%
02/2021	69.99	71.83	69.07	71.40	2.01%
03/2021	71.40	88.50	71.40	88.50	23.95%
04/2021	88.50	89.42	83.49	83.49	-5.66%
05/2021	83.49	87.51	81.76	86.98	4.18%
06/2021	86.98	95.99	86.98	89.24	2.60%
07/2021	89.24	90.26	82.54	84.04	-5.83%
08/2021	84.04	84.60	76.90	80.57	-4.13%
09/2021	80.57	84.50	77.83	84.50	4.88%
10/2021	84.50	88.72	81.68	87.58	3.64%
11/2021	87.58	94.60	85.21	85.21	-2.71%
12/2021	85.21	90.70	85.11	88.39	3.73%
01/2022	88.39	99.65	88.39	93.03	5.25%
02/2022	93.03	95.01	84.94	84.94	-8.70%
03/2022	84.94	84.94	68.92	78.89	-7.12%
04/2022	78.89	80.28	76.03	78.03	-1.09%
05/2022	78.03	82.00	76.05	80.86	3.63%
06/2022	80.86	84.00	73.80	73.80	-8.73%
07/2022	73.80	79.26	71.50	79.26	7.40%
08/2022	79.26	80.96	72.75	73.50	-7.27%
09/2022	73.50	75.89	69.00	69.71	-5.16%
10/2022	69.71	79.99	69.71	79.53	14.09%
11/2022	79.53	86.00	76.60	86.00	8.14%
12/2022	86.00	86.00	82.65	83.37	-3.06%
01/2023	83.37	93.12	83.37	92.80	11.31%
02/2023	92.80	99.79	92.80	98.15	5.77%
03/2023	98.15	101.28	94.90	101.12	3.03%
04/2023	101.12	104.32	99.09	101.96	0.83%
05/2023	101.96	109.06	99.51	102.12	0.16%
06/2023	102.12	112.52	102.12	112.30	9.97%
07/2023	112.30	112.30	106.36	110.34	-1.75%
08/2023	110.34	110.34	96.31	97.00	-12.09%
09/2023	97.00	100.20	94.38	96.46	0.56%
10/2023	96.46	98.50	87.99	87.99	-8.78%
11/2023	87.99	96.20	87.99	95.50	8.54%
12/2023	95.50	102.72	95.50	100.80	5.55%
01/2024	100.80	101.56	92.86	96.36	-4.40%
02/2024	96.36	109.58	96.36	109.58	13.72%
03/2024	109.58	109.76	104.46	107.10	-2.26%
04/2024	107.10	114.90	102.70	102.70	-4.11%
05/2024	102.70	104.90	91.92	93.42	-9.04%
06/2024	93.42	93.42	86.70	88.54	-5.22%
07/2024	88.54	91.98	86.06	86.06	-2.80%
08/2024	86.06	86.06	78.72	83.68	-2.77%
09/2024	83.68	83.68	69.78	79.28	-5.26%
10/2024	79.28	79.28	72.50	72.50	-8.55%
11/2024	72.50	73.16	66.02	70.28	-3.06%
12/2024	70.28	80.32	70.28	78.60	11.84%
01/2025	78.60	81.56	75.74	78.12	0.61%
02/2025	78.12	85.90	76.10	84.26	7.86%
03/2025	84.26	86.30	74.24	74.24	-11.89%
04/2025	74.24	76.96	63.50	74.56	0.43%
05/2025	74.56	83.88	74.56	78.62	5.45%
06/2025	78.62	78.62	71.66	75.64	-3.79%
07/2025	75.64	88.90	75.06	83.60	10.52%
08/2025	83.60	91.22	82.16	89.30	6.82%
09/2025	89.30	90.76	81.50	85.40	-4.37%
10/2025	85.40	89.62	78.50	80.80	-5.39%
11/2025	80.80	89.26	80.50	88.20	9.16%
12/2025	88.20	97.48	88.20	93.32	5.80%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "BMW_stock_price.pdf"
set grid
set key top left
set xdata time
set timefmt "%m/%Y"
set format x "%b %Y"
set xtics rotate by -90 
set xtics 365.25*24*60*60/1	# 1 tics per year

wd = 15.25*24*60*60	# 15.25 days box width
set style fill transparent solid 0.8
plot $data using 1:(($3+$4)/2):(wd):(($4-$3)/2) with boxxyerror lw 1 lc 3 title "BMW St [DE0005190003] "