Quarter	Average 1990 = 100
1975-03-31	56.8516
1975-06-30	56.362
1975-09-30	56.7562
1975-12-31	58.1967
1976-03-31	60.8534
1976-06-30	64.6182
1976-09-30	64.8416
1976-12-31	64.9715
1977-03-31	62.7198
1977-06-30	62.59
1977-09-30	64.9289
1977-12-31	69.5807
1978-03-31	75.3741
1978-06-30	75.6648
1978-09-30	83.2246
1978-12-31	82.5909
1979-03-31	79.8867
1979-06-30	79.3897
1979-09-30	80.202
1979-12-31	80.4657
1980-03-31	78.6978
1980-06-30	78.6433
1980-09-30	79.4348
1980-12-31	79.0549
1981-03-31	76.9748
1981-06-30	78.1335
1981-09-30	80.8713
1981-12-31	88.6755
1982-03-31	90.2272
1982-06-30	87.1195
1982-09-30	86.2936
1982-12-31	87.039
1983-03-31	90.5337
1983-06-30	90.9305
1983-09-30	92.4032
1983-12-31	93.2478
1984-03-31	92.6542
1984-06-30	91.0733
1984-09-30	89.3257
1984-12-31	90.2599
1985-03-31	87.4097
1985-06-30	88.5981
1985-09-30	91.6496
1985-12-31	93.0806
1986-03-31	93.2685
1986-06-30	95.253
1986-09-30	99.8799
1986-12-31	99.3314
1987-03-31	99.8888
1987-06-30	101.2204
1987-09-30	100.6735
1987-12-31	102.7033
1988-03-31	102.7677
1988-06-30	100.6181
1988-09-30	98.6079
1988-12-31	98.608
1989-03-31	96.2169
1989-06-30	93.5849
1989-09-30	95.4849
1989-12-31	94.9249
1990-03-31	96.1379
1990-06-30	99.6851
1990-09-30	102.1472
1990-12-31	102.0173
1991-03-31	101.1079
1991-06-30	99.2255
1991-09-30	96.8927
1991-12-31	96.8784
1992-03-31	95.1775
1992-06-30	93.4214
1992-09-30	98.2228
1992-12-31	99.7099
1993-03-31	97.2084
1993-06-30	98.3879
1993-09-30	100.8714
1993-12-31	102.5018
1994-03-31	104.8472
1994-06-30	104.8416
1994-09-30	107.6279
1994-12-31	107.8857
1995-03-31	110.5143
1995-06-30	113.7983
1995-09-30	113.1299
1995-12-31	116.1024
1996-03-31	114.4729
1996-06-30	111.7456
1996-09-30	112.2016
1996-12-31	107.8414
1997-03-31	102.8529
1997-06-30	104.7009
1997-09-30	105.4722
1997-12-31	107.4944
1998-03-31	107.5792
1998-06-30	105.6994
1998-09-30	106.2987
1998-12-31	108.9347
1999-03-31	107.5433
1999-06-30	106.2623
1999-09-30	105.4572
1999-12-31	104.5833
2000-03-31	103.0211
2000-06-30	104.8703
2000-09-30	105.7247
2000-12-31	106.9833
2001-03-31	107.9687
2001-06-30	107.3134
2001-09-30	109.3256
2001-12-31	112.0382
2002-03-31	111.997
2002-06-30	113.3869
2002-09-30	114.4735
2002-12-31	114.713
2003-03-31	116.4016
2003-06-30	113.9236
2003-09-30	111.6279
2003-12-31	111.361
2004-03-31	110.9628
2004-06-30	112.507
2004-09-30	112.9142
2004-12-31	114.1993
2005-03-31	113.1405
2005-06-30	112.7727
2005-09-30	111.7962
2005-12-31	112.1164
2006-03-31	111.5003
2006-06-30	111.9105
2006-09-30	111.1587
2006-12-31	110.259
2007-03-31	109.0488
2007-06-30	107.6109
2007-09-30	107.767
2007-12-31	107.982
2008-03-31	112.7676
2008-06-30	113.1948
2008-09-30	112.7952
2008-12-31	116.7403
2009-03-31	119.3936
2009-06-30	118.7794
2009-09-30	118.7532
2009-12-31	120.212
2010-03-31	122.3923
2010-06-30	124.9841
2010-09-30	131.4687
2010-12-31	133.4663
2011-03-31	136.9557
2011-06-30	142.7984
2011-09-30	152.5434
2011-12-31	142.7377
2012-03-31	144.3843
2012-06-30	144.3756
2012-09-30	142.8637
2012-12-31	143.8048
2013-03-31	143.6395
2013-06-30	143.7606
2013-09-30	143.8625
2013-12-31	145.1618
2014-03-31	146.1187
2014-06-30	146.4277
2014-09-30	146.3961
2014-12-31	146.7456
2015-03-31	162.0894
2015-06-30	165.813
2015-09-30	161.3069
2015-12-31	159.0727
2016-03-31	158.0189
2016-06-30	158.2003
2016-09-30	159.4468
2016-12-31	160.9329
2017-03-31	162.2718
2017-06-30	160.9059
2017-09-30	156.3252
2017-12-31	152.3485
2018-03-31	152.6049
2018-06-30	150.7999
2018-09-30	154.5466
2018-12-31	155.1676
2019-03-31	155.2264
2019-06-30	155.8433
2019-09-30	159.99
2019-12-31	159.4572
2020-03-31	163.7815
2020-06-30	164.9426
2020-09-30	164.3907
2020-12-31	164.3625
2021-03-31	162.1664
2021-06-30	161.3449
2021-09-30	160.5075
2021-12-31	166.6951
2022-03-31	169.1831
2022-06-30	170.6364
2022-09-30	179.3055
2022-12-31	178.5926
2023-03-31	175.3995
2023-06-30	181.4297
2023-09-30	185.1392