1975.1	30.44	29.22	1.00
1975.2	30.92	29.85	1.03
1975.3	31.58	30.87	1.03
1975.4	32.09	31.50	1.02
1976.1	32.40	31.92	0.98
1976.2	32.80	32.40	0.97
1976.3	33.32	32.88	0.97
1976.4	33.70	33.36	1.01
1977.1	34.29	34.07	1.06
1977.2	35.03	34.88	1.06
1977.3	35.54	35.63	1.07
1977.4	35.93	36.40	1.09
1978.1	36.54	37.08	1.13
1978.2	37.49	37.98	1.12
1978.3	38.37	38.94	1.18
1978.4	39.15	39.55	1.19
1979.1	40.13	40.45	1.16
1979.2	41.50	41.51	1.17
1979.3	42.87	42.33	1.16
1979.4	44.13	43.30	1.17
1980.1	45.84	44.26	1.19
1980.2	47.50	45.49	1.15
1980.3	48.40	46.79	1.17
1980.4	49.66	48.11	1.19
1981.1	50.98	49.68	1.19
1981.2	52.16	51.22	1.20
1981.3	53.65	52.73	1.21
1981.4	54.42	54.04	1.19
1982.1	54.87	55.41	1.23
1982.2	55.71	57.11	1.29
1982.3	56.76	58.32	1.24
1982.4	56.88	59.26	1.23
1983.1	56.85	59.65	1.23
1983.2	57.56	60.48	1.23
1983.3	58.25	61.42	1.23
1983.4	58.76	61.94	1.24
1984.1	59.40	62.70	1.28
1984.2	60.05	63.25	1.32
1984.3	60.70	63.82	1.32
1984.4	61.14	64.28	1.32
1985.1	61.54	65.01	1.37
1985.2	62.28	65.75	1.36
1985.3	62.74	66.37	1.37
1985.4	63.30	66.96	1.40
1986.1	63.46	67.79	1.40
1986.2	63.30	68.31	1.39
1986.3	63.77	69.16	1.39
1986.4	64.13	69.85	1.38
1987.1	64.84	70.51	1.31
1987.2	65.69	71.50	1.33
1987.3	66.43	72.30	1.31
1987.4	67.00	72.81	1.30
1988.1	67.40	73.40	1.23
1988.2	68.25	74.34	1.21
1988.3	69.16	75.17	1.22
1988.4	69.88	75.76	1.19
1989.1	70.65	76.70	1.19
1989.2	71.82	78.03	1.20
1989.3	72.40	79.15	1.18
1989.4	73.09	79.70	1.16
1990.1	74.35	80.85	1.17
1990.2	75.11	81.58	1.17
1990.3	76.40	82.48	1.16
1990.4	77.64	83.62	1.16
1991.1	78.28	86.05	1.16
1991.2	78.75	86.69	1.14
1991.3	79.37	87.17	1.13
1991.4	79.97	87.06	1.16
1992.1	80.53	87.45	1.19
1992.2	81.18	87.89	1.20
1992.3	81.82	88.25	1.25
1992.4	82.40	88.62	1.27
1993.1	83.10	89.26	1.26
1993.2	83.74	89.42	1.28
1993.3	84.07	89.79	1.34
1993.4	84.65	90.22	1.32
1994.1	85.19	89.76	1.38
1994.2	85.73	89.44	1.38
1994.3	86.49	89.92	1.34
1994.4	86.90	90.22	1.40
1995.1	87.61	91.16	1.40
1995.2	88.39	91.87	1.37
1995.3	88.77	92.04	1.34
1995.4	89.20	92.07	1.37
1996.1	90.01	92.48	1.36
1996.2	90.90	93.19	1.37
1996.3	91.39	93.34	1.36
1996.4	92.04	93.92	1.37
1997.1	92.66	94.42	1.38
1997.2	93.03	94.72	1.38
1997.3	93.40	94.95	1.38
1997.4	93.77	94.89	1.43
1998.1	94.02	95.39	1.42
1998.2	94.52	95.66	1.47
1998.3	94.89	95.74	1.53
1998.4	95.22	95.92	1.53
1999.1	95.59	96.12	1.51
1999.2	96.52	97.15	1.47
1999.3	97.12	97.86	1.47
1999.4	97.72	98.18	1.44
2000.1	98.68	98.71	1.45
2000.2	99.73	99.56	1.48
2000.3	100.52	100.53	1.51
2000.4	101.07	101.20	1.50
2001.1	102.03	101.44	1.58
2001.2	103.10	103.14	1.52
2001.3	103.23	103.23	1.58
2001.4	102.94	102.32	1.59
2002.1	103.31	103.00	1.59
2002.2	104.43  104.52	1.52
2002.3	104.88	105.64	1.59
2002.4	105.21	106.20	1.58
2003.1	106.27	107.60	1.47
2003.2	106.66	107.46	1.36
2003.3	107.18	107.87	1.35
2003.4	107.20	108.02	1.29