Month	Average 1990 = 100
1975-01-31	533.42
1975-02-28	530.35
1975-03-31	527.89
1975-04-30	525.4
1975-05-31	525.28
1975-06-30	526.55
1975-07-31	524.93
1975-08-31	519.24
1975-09-30	519.54
1975-10-31	520.45
1975-11-30	521.24
1975-12-31	518.57
1976-01-31	515.23
1976-02-29	521.07
1976-03-31	510
1976-04-30	498.38
1976-05-31	491.7
1976-06-30	480.54
1976-07-31	476.01
1976-08-31	477.88
1976-09-30	476.01
1976-10-31	474.37
1976-11-30	471.4
1976-12-31	466.93
1977-01-31	460.23
1977-02-28	453.63
1977-03-31	380.7
1977-04-30	380.12
1977-05-31	380.06
1977-06-30	380.29
1977-07-31	384.87
1977-08-31	386.18
1977-09-30	371.53
1977-10-31	366.22
1977-11-30	361.51
1977-12-31	356.66
1978-01-31	351.62
1978-02-28	349.23
1978-03-31	340.58
1978-04-30	335.44
1978-05-31	315.19
1978-06-30	305.91
1978-07-31	300.78
1978-08-31	294.47
1978-09-30	290.6
1978-10-31	283.18
1978-11-30	281
1978-12-31	278.24
1979-01-31	273.56
1979-02-28	270.17
1979-03-31	267.22
1979-04-30	264.39
1979-05-31	261.64
1979-06-30	258.7
1979-07-31	256.1
1979-08-31	254.27
1979-09-30	251.64
1979-10-31	249.44
1979-11-30	247.37
1979-12-31	245.57
1980-01-31	243.4
1980-02-29	253.18
1980-03-31	257.81
1980-04-30	257.26
1980-05-31	254.15
1980-06-30	252.34
1980-07-31	250.74
1980-08-31	251.02
1980-09-30	250.32
1980-10-31	250.49
1980-11-30	250.95
1980-12-31	251.69
1981-01-31	251.63
1981-02-28	253.68
1981-03-31	252.63
1981-04-30	252.6
1981-05-31	253.89
1981-06-30	253.75
1981-07-31	253.52
1981-08-31	252.24
1981-09-30	247.13
1981-10-31	245.89
1981-11-30	243.96
1981-12-31	243.47
1982-01-31	242.05
1982-02-28	239.76
1982-03-31	239.64
1982-04-30	236.5
1982-05-31	235.61
1982-06-30	224.28
1982-07-31	211.69
1982-08-31	209.31
1982-09-30	207.6
1982-10-31	206.75
1982-11-30	205.05
1982-12-31	200.03
1983-01-31	195.13
1983-02-28	200.79
1983-03-31	197.44
1983-04-30	193.55
1983-05-31	193.39
1983-06-30	185.61
1983-07-31	168
1983-08-31	167.01
1983-09-30	165.26
1983-10-31	163.06
1983-11-30	162.33
1983-12-31	161.01
1984-01-31	158.69
1984-02-29	155.67
1984-03-31	154.61
1984-04-30	153.48
1984-05-31	152.26
1984-06-30	150.21
1984-07-31	147.14
1984-08-31	148.12
1984-09-30	147.32
1984-10-31	144.73
1984-11-30	142.4
1984-12-31	142.75
1985-01-31	141.49
1985-02-28	138.94
1985-03-31	138.12
1985-04-30	136.48
1985-05-31	135.27
1985-06-30	134.5
1985-07-31	132.88
1985-08-31	131.52
1985-09-30	129.39
1985-10-31	127.87
1985-11-30	127.19
1985-12-31	125.97
1986-01-31	125.92
1986-02-28	125.24
1986-03-31	124.99
1986-04-30	124.45
1986-05-31	123.44
1986-06-30	122.36
1986-07-31	121.04
1986-08-31	119.72
1986-09-30	118.77
1986-10-31	117.62
1986-11-30	116.99
1986-12-31	116.26
1987-01-31	114.94
1987-02-28	114.32
1987-03-31	114.12
1987-04-30	113.32
1987-05-31	112.86
1987-06-30	112.29
1987-07-31	111.74
1987-08-31	111.32
1987-09-30	110.59
1987-10-31	109.84
1987-11-30	108.5
1987-12-31	108.21
1988-01-31	107.56
1988-02-29	107.43
1988-03-31	106.99
1988-04-30	106.69
1988-05-31	106.42
1988-06-30	106.31
1988-07-31	106.04
1988-08-31	105.75
1988-09-30	104.99
1988-10-31	104.94
1988-11-30	104.4
1988-12-31	104.3
1989-01-31	104.14
1989-02-28	103.9
1989-03-31	103.64
1989-04-30	103.26
1989-05-31	103.15
1989-06-30	102.93
1989-07-31	102.52
1989-08-31	102.38
1989-09-30	102.08
1989-10-31	101.71
1989-11-30	101.39
1989-12-31	101.05
1990-01-31	100.77
1990-02-28	100.5
1990-03-31	100.2
1990-04-30	99.96
1990-05-31	99.83
1990-06-30	99.73
1990-07-31	99.41
1990-08-31	99.26
1990-09-30	99.21
1990-10-31	99.81
1990-11-30	100.73
1990-12-31	100.7
1991-01-31	99.53
1991-02-28	100.98
1991-03-31	100.92
1991-04-30	100.21
1991-05-31	100.17
1991-06-30	99.41
1991-07-31	101.01
1991-08-31	101.91
1991-09-30	102.12
1991-10-31	102.13
1991-11-30	101.41
1991-12-31	100.45
1992-01-31	102.52
1992-02-29	102.73
1992-03-31	102.65
1992-04-30	103.36
1992-05-31	105.79
1992-06-30	106.34
1992-07-31	105.32
1992-08-31	104.15
1992-09-30	104.01
1992-10-31	105.26
1992-11-30	104.73
1992-12-31	104.88
1993-01-31	104.54
1993-02-28	103.99
1993-03-31	102.59
1993-04-30	102.1
1993-05-31	99.96
1993-06-30	99.04
1993-07-31	96.7
1993-08-31	93.9
1993-09-30	94.5
1993-10-31	93.77
1993-11-30	93.96
1993-12-31	93.83
1994-01-31	94.06
1994-02-28	93.89
1994-03-31	92.93
1994-04-30	93.28
1994-05-31	92.78
1994-06-30	92.79
1994-07-31	94.48
1994-08-31	95.26
1994-09-30	95.3
1994-10-31	95.07
1994-11-30	95.26
1994-12-31	94.95
1995-01-31	95.33
1995-02-28	95.86
1995-03-31	97.08
1995-04-30	96.71
1995-05-31	96.03
1995-06-30	95.81
1995-07-31	95.96
1995-08-31	96.08
1995-09-30	95.52
1995-10-31	95.51
1995-11-30	95.45
1995-12-31	95.03
1996-01-31	95.56
1996-02-29	95.36
1996-03-31	95.38
1996-04-30	95.4
1996-05-31	94.73
1996-06-30	94.55
1996-07-31	95
1996-08-31	95.67
1996-09-30	95.56
1996-10-31	95.88
1996-11-30	95.67
1996-12-31	95.28
1997-01-31	95.48
1997-02-28	94.71
1997-03-31	94.73
1997-04-30	94.47
1997-05-31	94.01
1997-06-30	93.28
1997-07-31	92.26
1997-08-31	91.92
1997-09-30	92.2
1997-10-31	92.1
1997-11-30	91.91
1997-12-31	91.57
1998-01-31	91.4
1998-02-28	91.34
1998-03-31	91.09
1998-04-30	91.18
1998-05-31	91.9
1998-06-30	91.82
1998-07-31	91.95
1998-08-31	92.24
1998-09-30	92.65
1998-10-31	93.09
1998-11-30	92.8
1998-12-31	92.91
1999-01-31	92.61
1999-02-28	92.09
1999-03-31	91.66
1999-04-30	91.39
1999-05-31	91.3
1999-06-30	90.87
1999-07-31	90.94
1999-08-31	91.07
1999-09-30	90.59
1999-10-31	90.73
1999-11-30	90.24
1999-12-31	89.85
2000-01-31	89.77
2000-02-29	89.53
2000-03-31	89.21
2000-04-30	88.75
2000-05-31	88.48
2000-06-30	89.33
2000-07-31	89.2
2000-08-31	88.62
2000-09-30	88.28
2000-10-31	87.86
2000-11-30	88.15
2000-12-31	88.81
2001-01-31	89.72
2001-02-28	89.59
2001-03-31	89.57
2001-04-30	89.33
2001-05-31	88.96
2001-06-30	88.72
2001-07-31	88.84
2001-08-31	89.47
2001-09-30	89.54
2001-10-31	89.52
2001-11-30	89.22
2001-12-31	89.37