Month	Average 1990 = 100
1975-01-31	77.97
1975-02-28	78.03
1975-03-31	77.56
1975-04-30	77.63
1975-05-31	77.74
1975-06-30	78.26
1975-07-31	76.81
1975-08-31	76.86
1975-09-30	76.49
1975-10-31	77.03
1975-11-30	76.71
1975-12-31	76.94
1976-01-31	77.99
1976-02-29	77.53
1976-03-31	78.74
1976-04-30	79.7
1976-05-31	78.8
1976-06-30	78.87
1976-07-31	79.91
1976-08-31	80.41
1976-09-30	82
1976-10-31	82.62
1976-11-30	82.44
1976-12-31	82.89
1977-01-31	82.41
1977-02-28	82.69
1977-03-31	82.88
1977-04-30	83.2
1977-05-31	83.08
1977-06-30	83.51
1977-07-31	84.16
1977-08-31	83.92
1977-09-30	83.33
1977-10-31	83.75
1977-11-30	83.95
1977-12-31	84.28
1978-01-31	84.29
1978-02-28	84.91
1978-03-31	84.76
1978-04-30	84.6
1978-05-31	84.16
1978-06-30	83.54
1978-07-31	82.98
1978-08-31	83.34
1978-09-30	83.22
1978-10-31	84.92
1978-11-30	83.86
1978-12-31	84.59
1979-01-31	84.62
1979-02-28	84.53
1979-03-31	84.3
1979-04-30	83.88
1979-05-31	83.73
1979-06-30	84.37
1979-07-31	84.15
1979-08-31	84.6
1979-09-30	87.22
1979-10-31	87.37
1979-11-30	88.18
1979-12-31	87.83
1980-01-31	88.03
1980-02-29	88.46
1980-03-31	87.02
1980-04-30	88.12
1980-05-31	87.6
1980-06-30	88.56
1980-07-31	88.15
1980-08-31	88.4
1980-09-30	88.04
1980-10-31	86.78
1980-11-30	87
1980-12-31	86.57
1981-01-31	85.68
1981-02-28	86.24
1981-03-31	86.67
1981-04-30	86.62
1981-05-31	86.18
1981-06-30	86.15
1981-07-31	86.55
1981-08-31	86.76
1981-09-30	87.77
1981-10-31	88.94
1981-11-30	88.36
1981-12-31	88.58
1982-01-31	88.49
1982-02-28	88.47
1982-03-31	88.97
1982-04-30	89.71
1982-05-31	89.48
1982-06-30	90.04
1982-07-31	90.04
1982-08-31	89.94
1982-09-30	90.2
1982-10-31	90.97
1982-11-30	91.48
1982-12-31	91.91
1983-01-31	91.57
1983-02-28	91.86
1983-03-31	93.06
1983-04-30	92.4
1983-05-31	91.74
1983-06-30	91.86
1983-07-31	91.4
1983-08-31	91.18
1983-09-30	91.88
1983-10-31	91.9
1983-11-30	91.43
1983-12-31	91.05
1984-01-31	91.07
1984-02-29	92.47
1984-03-31	92.74
1984-04-30	92.02
1984-05-31	92.14
1984-06-30	92.46
1984-07-31	91.98
1984-08-31	91.89
1984-09-30	91.7
1984-10-31	91.51
1984-11-30	91.36
1984-12-31	91.3
1985-01-31	91.57
1985-02-28	91.18
1985-03-31	92
1985-04-30	92.04
1985-05-31	91.65
1985-06-30	91.32
1985-07-31	92.68
1985-08-31	93.12
1985-09-30	93.08
1985-10-31	93.52
1985-11-30	93.91
1985-12-31	94.33
1986-01-31	94.92
1986-02-28	95.94
1986-03-31	94.86
1986-04-30	95.31
1986-05-31	95.18
1986-06-30	95.2
1986-07-31	96.01
1986-08-31	96.46
1986-09-30	96.81
1986-10-31	96.87
1986-11-30	97.6
1986-12-31	97.93
1987-01-31	98.47
1987-02-28	98.86
1987-03-31	98.41
1987-04-30	98.24
1987-05-31	98.32
1987-06-30	98.47
1987-07-31	98.25
1987-08-31	98.22
1987-09-30	98.07
1987-10-31	98.88
1987-11-30	99.19
1987-12-31	99.24
1988-01-31	98.77
1988-02-29	98.83
1988-03-31	98.68
1988-04-30	98.55
1988-05-31	98.1
1988-06-30	97.88
1988-07-31	97.63
1988-08-31	97.83
1988-09-30	97.76
1988-10-31	98.16
1988-11-30	98.04
1988-12-31	97.9
1989-01-31	97.16
1989-02-28	97.65
1989-03-31	97.47
1989-04-30	97.66
1989-05-31	97.33
1989-06-30	97.12
1989-07-31	97.6
1989-08-31	97.35
1989-09-30	98.05
1989-10-31	98.71
1989-11-30	99.3
1989-12-31	100.51
1990-01-31	99.98
1990-02-28	99.71
1990-03-31	99.99
1990-04-30	100.1
1990-05-31	99.59
1990-06-30	99.68
1990-07-31	99.68
1990-08-31	99.79
1990-09-30	99.83
1990-10-31	100.05
1990-11-30	100.55
1990-12-31	100.78
1991-01-31	100.56
1991-02-28	100.35
1991-03-31	99.19
1991-04-30	98.73
1991-05-31	99
1991-06-30	98.67
1991-07-31	99.22
1991-08-31	99.13
1991-09-30	99.53
1991-10-31	99.59
1991-11-30	100.01
1991-12-31	100.71
1992-01-31	99.86
1992-02-29	100.07
1992-03-31	100.33
1992-04-30	100.03
1992-05-31	100.11
1992-06-30	100.57
1992-07-31	100.91
1992-08-31	101.84
1992-09-30	103.76
1992-10-31	103.24
1992-11-30	103.42
1992-12-31	103.79
1993-01-31	104.49
1993-02-28	104.84
1993-03-31	105.03
1993-04-30	104.06
1993-05-31	103.52
1993-06-30	102.45
1993-07-31	102.83
1993-08-31	103.98
1993-09-30	104.8
1993-10-31	104.51
1993-11-30	104.26
1993-12-31	103.69
1994-01-31	102.93
1994-02-28	103.18
1994-03-31	103.2
1994-04-30	103.64
1994-05-31	103.82
1994-06-30	104.13
1994-07-31	103.91
1994-08-31	104.36
1994-09-30	104.28
1994-10-31	104.7
1994-11-30	104.62
1994-12-31	105.13
1995-01-31	106.05
1995-02-28	107.08
1995-03-31	107.48
1995-04-30	107.97
1995-05-31	107.12
1995-06-30	107.64
1995-07-31	107.26
1995-08-31	106.38
1995-09-30	106.92
1995-10-31	107.18
1995-11-30	106.5
1995-12-31	106.61
1996-01-31	106.15
1996-02-29	105.98
1996-03-31	105.96
1996-04-30	104.79
1996-05-31	104.82
1996-06-30	104.81
1996-07-31	105.57
1996-08-31	105.38
1996-09-30	104.71
1996-10-31	104.83
1996-11-30	104.35
1996-12-31	104.5
1997-01-31	104.07
1997-02-28	103.77
1997-03-31	103.86
1997-04-30	103.38
1997-05-31	103.09
1997-06-30	102.49
1997-07-31	101.82
1997-08-31	102.26
1997-09-30	102.44
1997-10-31	102.59
1997-11-30	102.49
1997-12-31	102.54
1998-01-31	102.28
1998-02-28	102.3
1998-03-31	102.28
1998-04-30	102.76
1998-05-31	103.22
1998-06-30	103
1998-07-31	103.49
1998-08-31	103.46
1998-09-30	104.07
1998-10-31	103.55
1998-11-30	103.6
1998-12-31	103.52
1999-01-31	103.01
1999-02-28	102.68
1999-03-31	102.39
1999-04-30	102.18
1999-05-31	102.01
1999-06-30	101.9
1999-07-31	102.07
1999-08-31	101.72
1999-09-30	101.63
1999-10-31	101.39
1999-11-30	100.75
1999-12-31	100.64
2000-01-31	100.51
2000-02-29	100.51
2000-03-31	99.98
2000-04-30	99.52
2000-05-31	100.02
2000-06-30	100.33
2000-07-31	99.99
2000-08-31	99.42
2000-09-30	99.25
2000-10-31	98.82
2000-11-30	99.36
2000-12-31	100.35
2001-01-31	100.48
2001-02-28	100.51
2001-03-31	100.28
2001-04-30	100.26
2001-05-31	99.42
2001-06-30	99.67
2001-07-31	100.43
2001-08-31	100.34
2001-09-30	100.24
2001-10-31	100.17
2001-11-30	100.22
2001-12-31	100.3