Month	Average 1990 = 100
1975-01-31	135.9
1975-02-28	135.41
1975-03-31	136.28
1975-04-30	133.81
1975-05-31	130.52
1975-06-30	123.86
1975-07-31	129.05
1975-08-31	127.14
1975-09-30	125.82
1975-10-31	124.92
1975-11-30	123.59
1975-12-31	123.66
1976-01-31	124.59
1976-02-29	124.87
1976-03-31	119.42
1976-04-30	115.41
1976-05-31	111
1976-06-30	112.3
1976-07-31	112.24
1976-08-31	111.26
1976-09-30	103.3
1976-10-31	98.17
1976-11-30	102.29
1976-12-31	104.32
1977-01-31	106.28
1977-02-28	105.78
1977-03-31	106.15
1977-04-30	105.64
1977-05-31	105.73
1977-06-30	105.33
1977-07-31	106.18
1977-08-31	107.37
1977-09-30	107.4
1977-10-31	111.19
1977-11-30	109.27
1977-12-31	111.18
1978-01-31	113.28
1978-02-28	110.6
1978-03-31	104.96
1978-04-30	104.81
1978-05-31	105.24
1978-06-30	105.47
1978-07-31	107.2
1978-08-31	106.39
1978-09-30	106.47
1978-10-31	105.17
1978-11-30	106.07
1978-12-31	107.17
1979-01-31	106.78
1979-02-28	107.87
1979-03-31	110.82
1979-04-30	112.48
1979-05-31	113.28
1979-06-30	115.98
1979-07-31	120.18
1979-08-31	119.73
1979-09-30	113.95
1979-10-31	110.94
1979-11-30	114.8
1979-12-31	115.29
1980-01-31	118.26
1980-02-29	120.66
1980-03-31	122.1
1980-04-30	120.59
1980-05-31	123.36
1980-06-30	123.19
1980-07-31	123.68
1980-08-31	126.75
1980-09-30	126.82
1980-10-31	133.52
1980-11-30	131.13
1980-12-31	134.05
1981-01-31	140.5
1981-02-28	132.36
1981-03-31	133.57
1981-04-30	132.95
1981-05-31	133.65
1981-06-30	127.67
1981-07-31	125.01
1981-08-31	124.28
1981-09-30	117.9
1981-10-31	119.27
1981-11-30	123.82
1981-12-31	122.82
1982-01-31	124.08
1982-02-28	123.7
1982-03-31	123.61
1982-04-30	121.48
1982-05-31	122.12
1982-06-30	124.61
1982-07-31	124.82
1982-08-31	124.78
1982-09-30	124.88
1982-10-31	126.28
1982-11-30	118.64
1982-12-31	115.4
1983-01-31	111.26
1983-02-28	110.17
1983-03-31	109.29
1983-04-30	116.05
1983-05-31	121.49
1983-06-30	116.95
1983-07-31	119.15
1983-08-31	119.17
1983-09-30	117.29
1983-10-31	117.23
1983-11-30	116.96
1983-12-31	116.82
1984-01-31	115.79
1984-02-29	116.62
1984-03-31	112.33
1984-04-30	112.45
1984-05-31	112.29
1984-06-30	111.64
1984-07-31	111.2
1984-08-31	110.85
1984-09-30	109.55
1984-10-31	107.01
1984-11-30	107.34
1984-12-31	104.67
1985-01-31	102.69
1985-02-28	102.81
1985-03-31	110.26
1985-04-30	111.43
1985-05-31	114.5
1985-06-30	115.73
1985-07-31	118.16
1985-08-31	116.95
1985-09-30	113.38
1985-10-31	114.21
1985-11-30	114.39
1985-12-31	109.18
1986-01-31	104.52
1986-02-28	101.89
1986-03-31	107
1986-04-30	106.75
1986-05-31	106.82
1986-06-30	106.44
1986-07-31	100.12
1986-08-31	98.46
1986-09-30	95.56
1986-10-31	94.68
1986-11-30	93.75
1986-12-31	94.95
1987-01-31	93.6
1987-02-28	95.44
1987-03-31	97.69
1987-04-30	100.33
1987-05-31	99.74
1987-06-30	99.12
1987-07-31	99.23
1987-08-31	99.42
1987-09-30	100.34
1987-10-31	101.7
1987-11-30	103.58
1987-12-31	102.85
1988-01-31	101.39
1988-02-29	102.09
1988-03-31	106.75
1988-04-30	107.34
1988-05-31	107.11
1988-06-30	103.91
1988-07-31	106.17
1988-08-31	105.17
1988-09-30	105.44
1988-10-31	105.77
1988-11-30	108.21
1988-12-31	107.5
1989-01-31	108.55
1989-02-28	105.87
1989-03-31	105.58
1989-04-30	105.05
1989-05-31	102.2
1989-06-30	99.91
1989-07-31	103.06
1989-08-31	101.23
1989-09-30	100.93
1989-10-31	97.54
1989-11-30	95.21
1989-12-31	94.38
1990-01-31	97.76
1990-02-28	98.7
1990-03-31	96.38
1990-04-30	94.94
1990-05-31	97.75
1990-06-30	100.21
1990-07-31	102.89
1990-08-31	103.92
1990-09-30	102.11
1990-10-31	103.36
1990-11-30	102.78
1990-12-31	102.41
1991-01-31	102.9
1991-02-28	102.57
1991-03-31	101.61
1991-04-30	100.63
1991-05-31	100.38
1991-06-30	98.87
1991-07-31	100.05
1991-08-31	99.68
1991-09-30	100.16
1991-10-31	99.86
1991-11-30	99.5
1991-12-31	100.07
1992-01-31	99.8
1992-02-29	99.56
1992-03-31	98.97
1992-04-30	101.36
1992-05-31	101.86
1992-06-30	101.88
1992-07-31	100.85
1992-08-31	100.4
1992-09-30	91.62
1992-10-31	86.18
1992-11-30	86.41
1992-12-31	87.76
1993-01-31	86.17
1993-02-28	83.96
1993-03-31	87.68
1993-04-30	89.43
1993-05-31	89.01
1993-06-30	89.58
1993-07-31	90.97
1993-08-31	89.62
1993-09-30	88.63
1993-10-31	89.92
1993-11-30	91.04
1993-12-31	91.19
1994-01-31	91.96
1994-02-28	89.87
1994-03-31	88.23
1994-04-30	89.4
1994-05-31	89.01
1994-06-30	88.61
1994-07-31	88.27
1994-08-31	87.87
1994-09-30	88.73
1994-10-31	89.84
1994-11-30	89.17
1994-12-31	88.54
1995-01-31	88.71
1995-02-28	86.84
1995-03-31	85.34
1995-04-30	84.58
1995-05-31	84.34
1995-06-30	83.39
1995-07-31	83.39
1995-08-31	84.56
1995-09-30	84.68
1995-10-31	84.03
1995-11-30	82.45
1995-12-31	83.06
1996-01-31	83.34
1996-02-29	83.47
1996-03-31	83.44
1996-04-30	83.76
1996-05-31	86.32
1996-06-30	86.34
1996-07-31	84.61
1996-08-31	85.25
1996-09-30	87.02
1996-10-31	90.17
1996-11-30	94.05
1996-12-31	96.13
1997-01-31	94.38
1997-02-28	98.26
1997-03-31	98.05
1997-04-30	100.09
1997-05-31	99.3
1997-06-30	102.12
1997-07-31	104.59
1997-08-31	102.25
1997-09-30	100.39
1997-10-31	102.29
1997-11-30	105.05
1997-12-31	104.38
1998-01-31	105.03
1998-02-28	105.12
1998-03-31	108.83
1998-04-30	106.34
1998-05-31	103.64
1998-06-30	106.99
1998-07-31	104.21
1998-08-31	106.02
1998-09-30	103.25
1998-10-31	99.95
1998-11-30	100.51
1998-12-31	99.68
1999-01-31	100.78
1999-02-28	100.89
1999-03-31	102.85
1999-04-30	104.17
1999-05-31	104.63
1999-06-30	103.95
1999-07-31	103.63
1999-08-31	103.51
1999-09-30	105.1
1999-10-31	105.6
1999-11-30	105.59
1999-12-31	107.22
2000-01-31	110.2
2000-02-29	108.77
2000-03-31	109.69
2000-04-30	111.96
2000-05-31	105.77
2000-06-30	104.31
2000-07-31	106.1
2000-08-31	106.06
2000-09-30	108.5
2000-10-31	109.98
2000-11-30	105.47
2000-12-31	105.43
2001-01-31	103.87
2001-02-28	103.57
2001-03-31	105.74
2001-04-30	106.03
2001-05-31	108.54
2001-06-30	107.82
2001-07-31	106.78
2001-08-31	105.35
2001-09-30	106.59
2001-10-31	106.48
2001-11-30	104.91
2001-12-31	107.93
2002-01-31	107.52
2002-02-28	107.13
2002-03-31	107.07
2002-04-30	106.74
2002-05-31	103.94
2002-06-30	103.73
2002-07-31	106.93
2002-08-31	105.75
2002-09-30	107.03
2002-10-31	106.32
2002-11-30	105.35
2002-12-31	104.54
2003-01-31	105.07
2003-02-28	100.21
2003-03-31	99.74
2003-04-30	99.2
2003-05-31	97.78
2003-06-30	100.38
2003-07-31	99.31
2003-08-31	99.29
2003-09-30	99.37
2003-10-31	101.49
2003-11-30	100.49
2003-12-31	100.58
2004-01-31	103.47
2004-02-29	105.72
2004-03-31	105.12
2004-04-30	103.79
2004-05-31	105.78
2004-06-30	104.84
2004-07-31	106.18
2004-08-31	104.1
2004-09-30	102.97
2004-10-31	102.02
2004-11-30	102.64
2004-12-31	101.49
2005-01-31	103
2005-02-28	103.74
2005-03-31	103.68
2005-04-30	105.17
2005-05-31	103.9
2005-06-30	104.01
2005-07-31	101.99
2005-08-31	103.11
2005-09-30	102.99
2005-10-31	103.84
2005-11-30	102.97
2005-12-31	101.96
2006-01-31	103.19
2006-02-28	103.07
2006-03-31	101.18
2006-04-30	102.5
2006-05-31	103.81