Month	Average 1990 = 100
1975-01-31	165.91
1975-02-28	163.47
1975-03-31	164.98
1975-04-30	164.98
1975-05-31	164.52
1975-06-30	165.43
1975-07-31	169.03
1975-08-31	170.1
1975-09-30	170.22
1975-10-31	168.14
1975-11-30	169.47
1975-12-31	169.28
1976-01-31	170.81
1976-02-29	153.72
1976-03-31	156.78
1976-04-30	157.6
1976-05-31	157.69
1976-06-30	157.12
1976-07-31	156.22
1976-08-31	157.19
1976-09-30	156.92
1976-10-31	156.43
1976-11-30	156.01
1976-12-31	154.34
1977-01-31	154.68
1977-02-28	153.93
1977-03-31	154.97
1977-04-30	153.77
1977-05-31	153.54
1977-06-30	151.28
1977-07-31	123.04
1977-08-31	124.53
1977-09-30	123.92
1977-10-31	123.65
1977-11-30	124.48
1977-12-31	122
1978-01-31	122.73
1978-02-28	121.5
1978-03-31	120.51
1978-04-30	121.6
1978-05-31	123.19
1978-06-30	123.44
1978-07-31	123.8
1978-08-31	127.41
1978-09-30	128.12
1978-10-31	127.36
1978-11-30	130.95
1978-12-31	128.14
1979-01-31	131.17
1979-02-28	132.13
1979-03-31	134.78
1979-04-30	140.85
1979-05-31	141.49
1979-06-30	137.52
1979-07-31	136.26
1979-08-31	136.1
1979-09-30	132.68
1979-10-31	136.86
1979-11-30	132.68
1979-12-31	132.01
1980-01-31	132.6
1980-02-29	132.66
1980-03-31	132
1980-04-30	127.23
1980-05-31	126.37
1980-06-30	125.4
1980-07-31	123.21
1980-08-31	122.24
1980-09-30	120.86
1980-10-31	122.67
1980-11-30	120.96
1980-12-31	119.49
1981-01-31	121.36
1981-02-28	118.05
1981-03-31	119.58
1981-04-30	119.72
1981-05-31	121.15
1981-06-30	120.47
1981-07-31	119.94
1981-08-31	120.09
1981-09-30	118.3
1981-10-31	117.64
1981-11-30	117.17
1981-12-31	117.04
1982-01-31	117.61
1982-02-28	115.96
1982-03-31	114.29
1982-04-30	115.15
1982-05-31	114.4
1982-06-30	114.98
1982-07-31	114.03
1982-08-31	114.68
1982-09-30	115.44
1982-10-31	114.25
1982-11-30	111.31
1982-12-31	101.25
1983-01-31	100.84
1983-02-28	99.63
1983-03-31	97.26
1983-04-30	97.56
1983-05-31	97.01
1983-06-30	94.75
1983-07-31	94.71
1983-08-31	94.76
1983-09-30	93.89
1983-10-31	93.83
1983-11-30	93.79
1983-12-31	94.19
1984-01-31	95.54
1984-02-29	95.55
1984-03-31	96.08
1984-04-30	97.21
1984-05-31	97.22
1984-06-30	96.38
1984-07-31	96.14
1984-08-31	95.22
1984-09-30	96.83
1984-10-31	96.81
1984-11-30	96.93
1984-12-31	98.2
1985-01-31	97.9
1985-02-28	97.44
1985-03-31	97.37
1985-04-30	96.87
1985-05-31	95.7
1985-06-30	94.65
1985-07-31	94.17
1985-08-31	93.97
1985-09-30	90.99
1985-10-31	90.9
1985-11-30	90.76
1985-12-31	90.57
1986-01-31	90.83
1986-02-28	91.95
1986-03-31	91.06
1986-04-30	91.08
1986-05-31	90.32
1986-06-30	90.84
1986-07-31	91.22
1986-08-31	90.9
1986-09-30	91.08
1986-10-31	89.45
1986-11-30	89.56
1986-12-31	89.67
1987-01-31	86.97
1987-02-28	87.42
1987-03-31	87.38
1987-04-30	87.33
1987-05-31	87.81
1987-06-30	88.64
1987-07-31	89.73
1987-08-31	91.27
1987-09-30	92.15
1987-10-31	93.35
1987-11-30	92.5
1987-12-31	91.5
1988-01-31	91.39
1988-02-29	91.91
1988-03-31	92.62
1988-04-30	93.34
1988-05-31	92.85
1988-06-30	91.82
1988-07-31	92.34
1988-08-31	92.4
1988-09-30	92.46
1988-10-31	92.87
1988-11-30	94.07
1988-12-31	95.83
1989-01-31	97.92
1989-02-28	97.44
1989-03-31	97.5
1989-04-30	98.15
1989-05-31	95.5
1989-06-30	95.39
1989-07-31	97.15
1989-08-31	97.16
1989-09-30	96.6
1989-10-31	97.68
1989-11-30	97.1
1989-12-31	97.98
1990-01-31	97.47
1990-02-28	97.8
1990-03-31	98.19
1990-04-30	100.04
1990-05-31	101.15
1990-06-30	102
1990-07-31	102.04
1990-08-31	100.96
1990-09-30	100.66
1990-10-31	100.75
1990-11-30	100.05
1990-12-31	99.75
1991-01-31	101.53
1991-02-28	101.9
1991-03-31	100.76
1991-04-30	100.71
1991-05-31	100.66
1991-06-30	98.83
1991-07-31	99.59
1991-08-31	100.11
1991-09-30	99.21
1991-10-31	99.65
1991-11-30	99.31
1991-12-31	99.97
1992-01-31	100.33
1992-02-29	99.99
1992-03-31	99.81
1992-04-30	99.99
1992-05-31	100.64
1992-06-30	100.18
1992-07-31	100.06
1992-08-31	99.21
1992-09-30	94.6
1992-10-31	92.54
1992-11-30	91.62
1992-12-31	93.55
1993-01-31	93.94
1993-02-28	93.65
1993-03-31	94.25
1993-04-30	90.67
1993-05-31	83.61
1993-06-30	85.39
1993-07-31	78.8
1993-08-31	83.06
1993-09-30	83.71
1993-10-31	83.87
1993-11-30	81.32
1993-12-31	80.57
1994-01-31	81.43
1994-02-28	81.23
1994-03-31	81.29
1994-04-30	81.41
1994-05-31	80.82
1994-06-30	81.18
1994-07-31	81.83
1994-08-31	81.29
1994-09-30	81.21
1994-10-31	81.25
1994-11-30	80.88
1994-12-31	80
1995-01-31	78.7
1995-02-28	79.95
1995-03-31	77.52
1995-04-30	79.92
1995-05-31	80.93
1995-06-30	80.8
1995-07-31	81.75
1995-08-31	81.11
1995-09-30	80.67
1995-10-31	80.99
1995-11-30	81.75
1995-12-31	82.23
1996-01-31	81.99
1996-02-29	81.98
1996-03-31	81.97
1996-04-30	81.63
1996-05-31	80.35
1996-06-30	80.42
1996-07-31	80.18
1996-08-31	80.84
1996-09-30	80.25
1996-10-31	80.03
1996-11-30	79.36
1996-12-31	79.15
1997-01-31	78.48
1997-02-28	77.76
1997-03-31	78.07
1997-04-30	77.88
1997-05-31	77.58
1997-06-30	76.93
1997-07-31	76.29
1997-08-31	76.72
1997-09-30	77.05
1997-10-31	77.17
1997-11-30	76.81
1997-12-31	76.68
1998-01-31	76.32
1998-02-28	76.46
1998-03-31	76.05
1998-04-30	76.55
1998-05-31	77
1998-06-30	76.7
1998-07-31	77.21
1998-08-31	77.17
1998-09-30	77.87
1998-10-31	77.62
1998-11-30	77.5
1998-12-31	77.49
1999-01-31	76.98
1999-02-28	76.69
1999-03-31	76.31
1999-04-30	76.02
1999-05-31	75.89
1999-06-30	75.77
1999-07-31	76.03
1999-08-31	75.72
1999-09-30	75.58
1999-10-31	75.33
1999-11-30	74.77
1999-12-31	74.61
2000-01-31	74.3
2000-02-29	74.3
2000-03-31	73.88
2000-04-30	73.36
2000-05-31	74.03
2000-06-30	74.4
2000-07-31	74.04
2000-08-31	73.49
2000-09-30	73.29
2000-10-31	72.8
2000-11-30	73.49
2000-12-31	74.41
2001-01-31	74.5
2001-02-28	74.52
2001-03-31	74.15
2001-04-30	74.12
2001-05-31	73.3
2001-06-30	73.53
2001-07-31	73.95
2001-08-31	74.34
2001-09-30	74.28
2001-10-31	74.24
2001-11-30	74.3
2001-12-31	74.21