Month	Average 1990 = 100
1975-01-31	167.49
1975-02-28	165.06
1975-03-31	164.45
1975-04-30	165.15
1975-05-31	164.47
1975-06-30	164.47
1975-07-31	167.25
1975-08-31	169.64
1975-09-30	170.19
1975-10-31	168.71
1975-11-30	168.81
1975-12-31	169.5
1976-01-31	169.57
1976-02-29	157.83
1976-03-31	155.97
1976-04-30	157.44
1976-05-31	157.16
1976-06-30	157.52
1976-07-31	157.36
1976-08-31	156.77
1976-09-30	156.91
1976-10-31	156.69
1976-11-30	156.17
1976-12-31	155.12
1977-01-31	154.71
1977-02-28	154.08
1977-03-31	155.11
1977-04-30	154.69
1977-05-31	153.87
1977-06-30	152.71
1977-07-31	130.7
1977-08-31	123.91
1977-09-30	124.76
1977-10-31	123.85
1977-11-30	124.2
1977-12-31	123.39
1978-01-31	122.89
1978-02-28	122.44
1978-03-31	121.82
1978-04-30	121.4
1978-05-31	122.47
1978-06-30	123.67
1978-07-31	123.98
1978-08-31	125.38
1978-09-30	127.16
1978-10-31	128.54
1978-11-30	130.03
1978-12-31	129.82
1979-01-31	130.18
1979-02-28	132.08
1979-03-31	132.81
1979-04-30	136.17
1979-05-31	141.51
1979-06-30	140.07
1979-07-31	135.62
1979-08-31	136.19
1979-09-30	135.06
1979-10-31	135.78
1979-11-30	135.1
1979-12-31	132.26
1980-01-31	131.89
1980-02-29	131.9
1980-03-31	133.08
1980-04-30	129.39
1980-05-31	125.93
1980-06-30	125.77
1980-07-31	123.3
1980-08-31	122.68
1980-09-30	120.93
1980-10-31	121.07
1980-11-30	121.88
1980-12-31	120.74
1981-01-31	119.58
1981-02-28	118.92
1981-03-31	118.95
1981-04-30	119.49
1981-05-31	120.74
1981-06-30	120.57
1981-07-31	119.94
1981-08-31	119.64
1981-09-30	119.57
1981-10-31	117.86
1981-11-30	117.18
1981-12-31	116.58
1982-01-31	116.68
1982-02-28	117.24
1982-03-31	114.96
1982-04-30	114.94
1982-05-31	114.9
1982-06-30	114.53
1982-07-31	114.57
1982-08-31	114.83
1982-09-30	115.3
1982-10-31	115.02
1982-11-30	112.86
1982-12-31	102.44
1983-01-31	100.73
1983-02-28	99.99
1983-03-31	98.25
1983-04-30	97.88
1983-05-31	97.1
1983-06-30	96.03
1983-07-31	94.44
1983-08-31	95.02
1983-09-30	94.65
1983-10-31	93.73
1983-11-30	93.82
1983-12-31	93.9
1984-01-31	94.73
1984-02-29	95.56
1984-03-31	95.47
1984-04-30	96.55
1984-05-31	97.36
1984-06-30	96.81
1984-07-31	96.27
1984-08-31	95.42
1984-09-30	96.18
1984-10-31	96.45
1984-11-30	96.89
1984-12-31	97.65
1985-01-31	98.05
1985-02-28	97.84
1985-03-31	97.44
1985-04-30	97.23
1985-05-31	96.19
1985-06-30	95
1985-07-31	94.41
1985-08-31	93.98
1985-09-30	92.69
1985-10-31	91.11
1985-11-30	90.65
1985-12-31	90.8
1986-01-31	90.91
1986-02-28	91.02
1986-03-31	91.34
1986-04-30	91
1986-05-31	91.06
1986-06-30	90.61
1986-07-31	91.56
1986-08-31	91.31
1986-09-30	90.95
1986-10-31	90.6
1986-11-30	89.67
1986-12-31	89.56
1987-01-31	88.29
1987-02-28	87.54
1987-03-31	87.31
1987-04-30	87.27
1987-05-31	87.58
1987-06-30	88.3
1987-07-31	89.17
1987-08-31	90.47
1987-09-30	91.63
1987-10-31	93.19
1987-11-30	92.47
1987-12-31	91.86
1988-01-31	91.46
1988-02-29	91.89
1988-03-31	92.36
1988-04-30	93.17
1988-05-31	93.01
1988-06-30	92.83
1988-07-31	92.14
1988-08-31	92.57
1988-09-30	91.95
1988-10-31	92.8
1988-11-30	93.45
1988-12-31	94.66
1989-01-31	97.26
1989-02-28	97.34
1989-03-31	97.68
1989-04-30	98.02
1989-05-31	97.15
1989-06-30	95.05
1989-07-31	97.22
1989-08-31	97.21
1989-09-30	97.19
1989-10-31	96.93
1989-11-30	97.47
1989-12-31	97.56
1990-01-31	97.42
1990-02-28	97.6
1990-03-31	98.28
1990-04-30	99.49
1990-05-31	100.84
1990-06-30	101.57
1990-07-31	102.12
1990-08-31	101.84
1990-09-30	100.3
1990-10-31	100.4
1990-11-30	100.22
1990-12-31	99.77
1991-01-31	100.83
1991-02-28	101.76
1991-03-31	101.39
1991-04-30	100.87
1991-05-31	100.68
1991-06-30	99.71
1991-07-31	99.23
1991-08-31	99.88
1991-09-30	99.78
1991-10-31	99.3
1991-11-30	99.79
1991-12-31	99.56
1992-01-31	99.91
1992-02-29	100.39
1992-03-31	99.83
1992-04-30	99.97
1992-05-31	100.5
1992-06-30	100.18
1992-07-31	99.98
1992-08-31	99.76
1992-09-30	96.58
1992-10-31	93.13
1992-11-30	91.64
1992-12-31	92.87
1993-01-31	93.58
1993-02-28	93.46
1993-03-31	93.69
1993-04-30	92.13
1993-05-31	87.53
1993-06-30	85.48
1993-07-31	83.56
1993-08-31	81.3
1993-09-30	83.69
1993-10-31	83.81
1993-11-30	82.84
1993-12-31	81.04
1994-01-31	80.34
1994-02-28	81
1994-03-31	80.93
1994-04-30	81.34
1994-05-31	80.65
1994-06-30	80.94
1994-07-31	81.65
1994-08-31	81.46
1994-09-30	81.31
1994-10-31	81.38
1994-11-30	81.19
1994-12-31	80.49
1995-01-31	78.76
1995-02-28	79.27
1995-03-31	77.62
1995-04-30	79.12
1995-05-31	80.66
1995-06-30	81.1
1995-07-31	81.67
1995-08-31	81.39
1995-09-30	80.84
1995-10-31	81.17
1995-11-30	81.49
1995-12-31	81.92
1996-01-31	82.2
1996-02-29	82.17
1996-03-31	81.84
1996-04-30	81.94
1996-05-31	81.21
1996-06-30	80.33
1996-07-31	80.48
1996-08-31	80.63
1996-09-30	80.6
1996-10-31	80.08
1996-11-30	79.98
1996-12-31	79.34
1997-01-31	78.99
1997-02-28	78.01
1997-03-31	77.89
1997-04-30	77.97
1997-05-31	77.83
1997-06-30	77.29
1997-07-31	76.54
1997-08-31	76.37
1997-09-30	76.98
1997-10-31	77.14
1997-11-30	77.14
1997-12-31	76.83
1998-01-31	76.52
1998-02-28	76.51
1998-03-31	76.28
1998-04-30	76.38
1998-05-31	76.97
1998-06-30	76.92
1998-07-31	76.95
1998-08-31	77.23
1998-09-30	77.62
1998-10-31	77.86
1998-11-30	77.52
1998-12-31	77.5
1999-01-31	77.26
1999-02-28	76.82
1999-03-31	76.45
1999-04-30	76.22
1999-05-31	76.15
1999-06-30	75.77
1999-07-31	75.81
1999-08-31	75.91
1999-09-30	75.47
1999-10-31	75.59
1999-11-30	75.13
1999-12-31	74.72
2000-01-31	74.74
2000-02-29	74.54
2000-03-31	74.23
2000-04-30	73.84
2000-05-31	73.55
2000-06-30	74.27
2000-07-31	74.16
2000-08-31	73.63
2000-09-30	73.26
2000-10-31	72.9
2000-11-30	73.11
2000-12-31	73.76
2001-01-31	74.57
2001-02-28	74.41
2001-03-31	74.4
2001-04-30	74.2
2001-05-31	73.87
2001-06-30	73.61
2001-07-31	73.74
2001-08-31	74.29
2001-09-30	74.31
2001-10-31	74.32
2001-11-30	74.07
2001-12-31	74.24