Month	Average 1990 = 100
1975-01-31	104.38
1975-02-28	102.83
1975-03-31	102.4
1975-04-30	102.33
1975-05-31	102.1
1975-06-30	103.25
1975-07-31	102.66
1975-08-31	103.35
1975-09-30	101.86
1975-10-31	102.09
1975-11-30	102.5
1975-12-31	103.49
1976-01-31	103.85
1976-02-29	104.53
1976-03-31	105.53
1976-04-30	105.94
1976-05-31	105.85
1976-06-30	105.79
1976-07-31	105.79
1976-08-31	105.08
1976-09-30	104.58
1976-10-31	105.32
1976-11-30	105.43
1976-12-31	105.54
1977-01-31	105.24
1977-02-28	105.3
1977-03-31	105.52
1977-04-30	98.97
1977-05-31	98.6
1977-06-30	98.75
1977-07-31	98.82
1977-08-31	100.98
1977-09-30	97.72
1977-10-31	96.02
1977-11-30	94.59
1977-12-31	94.86
1978-01-31	95.31
1978-02-28	90.1
1978-03-31	89.28
1978-04-30	89.97
1978-05-31	88.47
1978-06-30	88.44
1978-07-31	88.2
1978-08-31	88.44
1978-09-30	88.54
1978-10-31	87.74
1978-11-30	88.77
1978-12-31	88.17
1979-01-31	88.72
1979-02-28	88.4
1979-03-31	88.49
1979-04-30	88.56
1979-05-31	89.6
1979-06-30	89.34
1979-07-31	89.7
1979-08-31	89.57
1979-09-30	90.58
1979-10-31	91.26
1979-11-30	91.25
1979-12-31	90.99
1980-01-31	91.45
1980-02-29	91.38
1980-03-31	94.24
1980-04-30	93.15
1980-05-31	92.67
1980-06-30	92.88
1980-07-31	93.17
1980-08-31	93.08
1980-09-30	93.23
1980-10-31	93.81
1980-11-30	93.79
1980-12-31	93.36
1981-01-31	94.31
1981-02-28	94.29
1981-03-31	93.9
1981-04-30	94.44
1981-05-31	94.92
1981-06-30	95.59
1981-07-31	95.95
1981-08-31	95.44
1981-09-30	96.13
1981-10-31	96.46
1981-11-30	96.5
1981-12-31	96.8
1982-01-31	97.81
1982-02-28	97.92
1982-03-31	98.48
1982-04-30	98.1
1982-05-31	98.1
1982-06-30	99.15
1982-07-31	99.48
1982-08-31	99.73
1982-09-30	99.8
1982-10-31	91.23
1982-11-30	91.19
1982-12-31	91.37
1983-01-31	91.72
1983-02-28	91.65
1983-03-31	91.69
1983-04-30	92.16
1983-05-31	92.47
1983-06-30	92.75
1983-07-31	93.28
1983-08-31	93.21
1983-09-30	93.46
1983-10-31	93.07
1983-11-30	93.15
1983-12-31	93.37
1984-01-31	93.82
1984-02-29	93.91
1984-03-31	94.61
1984-04-30	94.72
1984-05-31	94.72
1984-06-30	94.81
1984-07-31	94.72
1984-08-31	94.84
1984-09-30	95.3
1984-10-31	94.93
1984-11-30	94.96
1984-12-31	94.98
1985-01-31	94.57
1985-02-28	94.72
1985-03-31	94.97
1985-04-30	94.94
1985-05-31	94.24
1985-06-30	94.14
1985-07-31	95.29
1985-08-31	95.26
1985-09-30	94.94
1985-10-31	95.37
1985-11-30	95.4
1985-12-31	94.95
1986-01-31	94.65
1986-02-28	94.6
1986-03-31	94.53
1986-04-30	94.55
1986-05-31	92.59
1986-06-30	92.46
1986-07-31	92.06
1986-08-31	92.51
1986-09-30	92.59
1986-10-31	92.35
1986-11-30	92.1
1986-12-31	92.3
1987-01-31	92.84
1987-02-28	93.45
1987-03-31	93.79
1987-04-30	94.11
1987-05-31	94.28
1987-06-30	94.1
1987-07-31	94.23
1987-08-31	94.44
1987-09-30	95.16
1987-10-31	94.5
1987-11-30	94.86
1987-12-31	93.9
1988-01-31	95.54
1988-02-29	95.53
1988-03-31	95.62
1988-04-30	96.11
1988-05-31	96.21
1988-06-30	95.35
1988-07-31	95.05
1988-08-31	95.1
1988-09-30	95.51
1988-10-31	95.85
1988-11-30	96.33
1988-12-31	96.55
1989-01-31	96.79
1989-02-28	96.3
1989-03-31	99.57
1989-04-30	100.44
1989-05-31	100.26
1989-06-30	99.55
1989-07-31	100.07
1989-08-31	99.36
1989-09-30	99.18
1989-10-31	99.42
1989-11-30	99.18
1989-12-31	99.21
1990-01-31	100.23
1990-02-28	100.07
1990-03-31	99.98
1990-04-30	100.07
1990-05-31	100.2
1990-06-30	99.99
1990-07-31	100.36
1990-08-31	100.47
1990-09-30	99.42
1990-10-31	99.7
1990-11-30	99.72
1990-12-31	99.22
1991-01-31	98.84
1991-02-28	98.51
1991-03-31	98.4
1991-04-30	99.24
1991-05-31	97.43
1991-06-30	97.48
1991-07-31	96.5
1991-08-31	95.6
1991-09-30	96.2
1991-10-31	96
1991-11-30	87.12
1991-12-31	87.55
1992-01-31	86.33
1992-02-29	85.94
1992-03-31	86.4
1992-04-30	86.19
1992-05-31	86.39
1992-06-30	87.01
1992-07-31	87.2
1992-08-31	87.59
1992-09-30	77.93
1992-10-31	77.77
1992-11-30	77.96
1992-12-31	77.49
1993-01-31	73.55
1993-02-28	70.58
1993-03-31	70.5
1993-04-30	73.59
1993-05-31	74.39
1993-06-30	74.27
1993-07-31	72.98
1993-08-31	72.69
1993-09-30	72.31
1993-10-31	74.42
1993-11-30	74.76
1993-12-31	75.55
1994-01-31	78.08
1994-02-28	77.41
1994-03-31	77.18
1994-04-30	77.63
1994-05-31	76.72
1994-06-30	76.73
1994-07-31	77.99
1994-08-31	79.67
1994-09-30	81.96
1994-10-31	84.02
1994-11-30	82.86
1994-12-31	84.42
1995-01-31	83.34
1995-02-28	86.03
1995-03-31	86.86
1995-04-30	87.76
1995-05-31	87.32
1995-06-30	87.42
1995-07-31	88.35
1995-08-31	88.3
1995-09-30	88.65
1995-10-31	87.94
1995-11-30	88.19
1995-12-31	86.78
1996-01-31	85.52
1996-02-29	84.46
1996-03-31	82.9
1996-04-30	80.88
1996-05-31	82.77
1996-06-30	83.78
1996-07-31	84.95
1996-08-31	85.55
1996-09-30	85.11
1996-10-31	84.94
1996-11-30	84.15
1996-12-31	84.54
1997-01-31	84.04
1997-02-28	83.35
1997-03-31	83.94
1997-04-30	82.66
1997-05-31	82.3
1997-06-30	82.2
1997-07-31	80.88
1997-08-31	80.76
1997-09-30	81.45
1997-10-31	81.56
1997-11-30	80.81
1997-12-31	80.65
1998-01-31	80.49
1998-02-28	80.25
1998-03-31	79.71
1998-04-30	80.35
1998-05-31	81.12
1998-06-30	80.77
1998-07-31	81.53
1998-08-31	81.8
1998-09-30	82.98
1998-10-31	82.8
1998-11-30	82.91
1998-12-31	83.06
1999-01-31	81.53
1999-02-28	81.35
1999-03-31	80.63
1999-04-30	80.24
1999-05-31	80.15
1999-06-30	79.67
1999-07-31	80.11
1999-08-31	79.61
1999-09-30	79.43
1999-10-31	79.02
1999-11-30	78.1
1999-12-31	77.89
2000-01-31	77.58
2000-02-29	77.36
2000-03-31	76.6
2000-04-30	75.81
2000-05-31	76.95
2000-06-30	77.44
2000-07-31	77.12
2000-08-31	76.21
2000-09-30	76.13
2000-10-31	75.45
2000-11-30	76.66
2000-12-31	78.08
2001-01-31	78.17
2001-02-28	78.4
2001-03-31	78.04
2001-04-30	77.96
2001-05-31	76.88
2001-06-30	77.28
2001-07-31	77.96
2001-08-31	78.69
2001-09-30	78.92
2001-10-31	78.68
2001-11-30	78.72
2001-12-31	78.38