Month	Average 1990 = 100
1975-01-31	104.1
1975-02-28	103.82
1975-03-31	102.57
1975-04-30	102.41
1975-05-31	102.11
1975-06-30	102.4
1975-07-31	103.12
1975-08-31	103.14
1975-09-30	103.07
1975-10-31	101.92
1975-11-30	102.38
1975-12-31	103.18
1976-01-31	103.62
1976-02-29	104.07
1976-03-31	105.19
1976-04-30	105.84
1976-05-31	105.74
1976-06-30	105.7
1976-07-31	106.05
1976-08-31	105.34
1976-09-30	104.81
1976-10-31	105.1
1976-11-30	105.32
1976-12-31	105.36
1977-01-31	105.77
1977-02-28	105.34
1977-03-31	105.6
1977-04-30	100.06
1977-05-31	98.56
1977-06-30	98.64
1977-07-31	98.99
1977-08-31	99.4
1977-09-30	97.89
1977-10-31	97.15
1977-11-30	95.47
1977-12-31	94.56
1978-01-31	95.18
1978-02-28	92.51
1978-03-31	90.15
1978-04-30	89.89
1978-05-31	89.83
1978-06-30	88.59
1978-07-31	88.49
1978-08-31	88.31
1978-09-30	88.43
1978-10-31	87.92
1978-11-30	88.73
1978-12-31	88.35
1979-01-31	88.48
1979-02-28	88.59
1979-03-31	88.54
1979-04-30	88.7
1979-05-31	89.31
1979-06-30	89.45
1979-07-31	89.5
1979-08-31	89.89
1979-09-30	89.74
1979-10-31	91.3
1979-11-30	91.2
1979-12-31	91.15
1980-01-31	91.19
1980-02-29	91.31
1980-03-31	92.01
1980-04-30	93.36
1980-05-31	93.02
1980-06-30	92.91
1980-07-31	92.96
1980-08-31	93.24
1980-09-30	93.04
1980-10-31	93.33
1980-11-30	93.63
1980-12-31	93.61
1981-01-31	93.8
1981-02-28	94.27
1981-03-31	94.13
1981-04-30	94.4
1981-05-31	95
1981-06-30	95.23
1981-07-31	95.74
1981-08-31	95.99
1981-09-30	95.92
1981-10-31	96.21
1981-11-30	96.47
1981-12-31	96.89
1982-01-31	97.45
1982-02-28	97.83
1982-03-31	98.06
1982-04-30	98.41
1982-05-31	98.07
1982-06-30	98.85
1982-07-31	99.5
1982-08-31	99.65
1982-09-30	99.87
1982-10-31	92.81
1982-11-30	91.31
1982-12-31	91.36
1983-01-31	91.34
1983-02-28	91.54
1983-03-31	91.52
1983-04-30	91.99
1983-05-31	92.15
1983-06-30	92.77
1983-07-31	93.02
1983-08-31	93.34
1983-09-30	93.35
1983-10-31	93.07
1983-11-30	93.28
1983-12-31	93.46
1984-01-31	93.68
1984-02-29	93.74
1984-03-31	93.87
1984-04-30	94.66
1984-05-31	94.76
1984-06-30	94.78
1984-07-31	94.85
1984-08-31	94.87
1984-09-30	95.07
1984-10-31	94.98
1984-11-30	94.92
1984-12-31	94.9
1985-01-31	94.48
1985-02-28	94.63
1985-03-31	94.64
1985-04-30	94.88
1985-05-31	94.85
1985-06-30	95.02
1985-07-31	95.14
1985-08-31	95.03
1985-09-30	95.02
1985-10-31	95.05
1985-11-30	95.22
1985-12-31	95.05
1986-01-31	94.76
1986-02-28	94.54
1986-03-31	94.4
1986-04-30	94.57
1986-05-31	93.54
1986-06-30	92.45
1986-07-31	92.24
1986-08-31	92.49
1986-09-30	92.61
1986-10-31	92.48
1986-11-30	92.39
1986-12-31	92.36
1987-01-31	92.83
1987-02-28	93.15
1987-03-31	93.61
1987-04-30	93.95
1987-05-31	94.2
1987-06-30	94.22
1987-07-31	94.31
1987-08-31	94.31
1987-09-30	94.64
1987-10-31	94.93
1987-11-30	94.82
1987-12-31	94.58
1988-01-31	95.44
1988-02-29	95.48
1988-03-31	95.67
1988-04-30	95.91
1988-05-31	96.13
1988-06-30	95.84
1988-07-31	95.02
1988-08-31	94.91
1988-09-30	95.47
1988-10-31	95.66
1988-11-30	96
1988-12-31	96.26
1989-01-31	96.74
1989-02-28	96.54
1989-03-31	97.5
1989-04-30	100.17
1989-05-31	100.24
1989-06-30	100.21
1989-07-31	100.05
1989-08-31	99.71
1989-09-30	99.33
1989-10-31	99.68
1989-11-30	99.17
1989-12-31	99.31
1990-01-31	99.95
1990-02-28	100.19
1990-03-31	100.08
1990-04-30	100.08
1990-05-31	100.33
1990-06-30	99.93
1990-07-31	100.22
1990-08-31	100.28
1990-09-30	99.99
1990-10-31	99.8
1990-11-30	99.69
1990-12-31	99.45
1991-01-31	98.99
1991-02-28	98.63
1991-03-31	98.6
1991-04-30	99.01
1991-05-31	98.65
1991-06-30	97.75
1991-07-31	96.53
1991-08-31	95.88
1991-09-30	95.94
1991-10-31	95.9
1991-11-30	91.28
1991-12-31	87.45
1992-01-31	86.95
1992-02-29	86.22
1992-03-31	86.21
1992-04-30	86.1
1992-05-31	86.4
1992-06-30	86.55
1992-07-31	87.14
1992-08-31	87.52
1992-09-30	79.72
1992-10-31	77.97
1992-11-30	77.56
1992-12-31	77.49
1993-01-31	75.19
1993-02-28	71.47
1993-03-31	70.26
1993-04-30	72.46
1993-05-31	73.83
1993-06-30	74.22
1993-07-31	74.08
1993-08-31	73.59
1993-09-30	72.23
1993-10-31	73.29
1993-11-30	74.59
1993-12-31	75.43
1994-01-31	76.66
1994-02-28	77.54
1994-03-31	77.03
1994-04-30	77.62
1994-05-31	77.34
1994-06-30	76.49
1994-07-31	77.88
1994-08-31	78.69
1994-09-30	80.46
1994-10-31	83.72
1994-11-30	83.86
1994-12-31	83.28
1995-01-31	83.98
1995-02-28	84.8
1995-03-31	86.61
1995-04-30	87.63
1995-05-31	87.4
1995-06-30	87.37
1995-07-31	87.82
1995-08-31	88.98
1995-09-30	88.27
1995-10-31	88.18
1995-11-30	88.33
1995-12-31	87.41
1996-01-31	86.18
1996-02-29	84.5
1996-03-31	83.53
1996-04-30	82.02
1996-05-31	82.65
1996-06-30	83.6
1996-07-31	84.29
1996-08-31	85.64
1996-09-30	85.15
1996-10-31	84.95
1996-11-30	84.41
1996-12-31	84.44
1997-01-31	84.11
1997-02-28	83.71
1997-03-31	83.44
1997-04-30	82.81
1997-05-31	82.24
1997-06-30	82.2
1997-07-31	81.66
1997-08-31	80.79
1997-09-30	81.34
1997-10-31	81.43
1997-11-30	81.3
1997-12-31	80.87
1998-01-31	80.61
1998-02-28	80.47
1998-03-31	79.99
1998-04-30	80.12
1998-05-31	80.9
1998-06-30	81.02
1998-07-31	81.11
1998-08-31	81.74
1998-09-30	82.51
1998-10-31	83.28
1998-11-30	82.79
1998-12-31	83.08
1999-01-31	82.18
1999-02-28	81.4
1999-03-31	80.94
1999-04-30	80.54
1999-05-31	80.51
1999-06-30	79.8
1999-07-31	79.75
1999-08-31	79.89
1999-09-30	79.16
1999-10-31	79.46
1999-11-30	78.69
1999-12-31	78.15
2000-01-31	78.14
2000-02-29	77.77
2000-03-31	77.2
2000-04-30	76.57
2000-05-31	76.16
2000-06-30	77.18
2000-07-31	77.15
2000-08-31	76.42
2000-09-30	75.94
2000-10-31	75.64
2000-11-30	76.04
2000-12-31	76.97
2001-01-31	78.33
2001-02-28	78.21
2001-03-31	78.38
2001-04-30	78.09
2001-05-31	77.55
2001-06-30	77.36
2001-07-31	77.63
2001-08-31	78.42
2001-09-30	78.91
2001-10-31	78.76
2001-11-30	78.25
2001-12-31	78.5