Quarter	Average 1990 = 100
1975-03-31	111.029
1975-06-30	111.4737
1975-09-30	110.7564
1975-12-31	109.935
1976-03-31	109.4068
1976-06-30	113.0467
1976-09-30	112.9195
1976-12-31	114.712
1977-03-31	114.0391
1977-06-30	111.7861
1977-09-30	110.7091
1977-12-31	108.7735
1978-03-31	110.7416
1978-06-30	111.7065
1978-09-30	110.074
1978-12-31	111.9683
1979-03-31	112.8913
1979-06-30	109.7543
1979-09-30	108.5273
1979-12-31	107.1003
1980-03-31	102.017
1980-06-30	101.0001
1980-09-30	101.4128
1980-12-31	99.363
1981-03-31	96.3596
1981-06-30	94.3936
1981-09-30	94.8676
1981-12-31	96.216
1982-03-31	92.9996
1982-06-30	91.7578
1982-09-30	90.1933
1982-12-31	92.7096
1983-03-31	94.532
1983-06-30	93.476
1983-09-30	91.3866
1983-12-31	91.0999
1984-03-31	90.5642
1984-06-30	90.2321
1984-09-30	90.0261
1984-12-31	90.5895
1985-03-31	91.1249
1985-06-30	90.9202
1985-09-30	91.4479
1985-12-31	93.07
1986-03-31	94.3236
1986-06-30	94.6959
1986-09-30	95.7493
1986-12-31	97.8666
1987-03-31	99.6265
1987-06-30	98.9978
1987-09-30	97.2589
1987-12-31	97.7339
1988-03-31	98.111
1988-06-30	97.0303
1988-09-30	96.0936
1988-12-31	95.7005
1989-03-31	93.9087
1989-06-30	93.6991
1989-09-30	94.2742
1989-12-31	96.5635
1990-03-31	99.2952
1990-06-30	100.3246
1990-09-30	99.9152
1990-12-31	100.486
1991-03-31	100.0531
1991-06-30	98.2308
1991-09-30	97.8188
1991-12-31	98.6792
1992-03-31	98.9456
1992-06-30	99.1621
1992-09-30	101.3058
1992-12-31	104.8169
1993-03-31	107.5538
1993-06-30	106.8581
1993-09-30	102.8247
1993-12-31	104.1811
1994-03-31	104.4778
1994-06-30	104.8483
1994-09-30	106.0269
1994-12-31	106.2277
1995-03-31	107.3113
1995-06-30	110.3421
1995-09-30	110.1007
1995-12-31	109.8778
1996-03-31	109.2377
1996-06-30	107.6194
1996-09-30	107.8525
1996-12-31	107.0644
1997-03-31	106.0581
1997-06-30	105.6048
1997-09-30	103.7195
1997-12-31	104.4286
1998-03-31	104.0892
1998-06-30	104.6587
1998-09-30	106.0477
1998-12-31	107.6671
1999-03-31	105.9459
1999-06-30	104.5953
1999-09-30	103.8525
1999-12-31	102.9117
2000-03-31	101.5919
2000-06-30	100.3707
2000-09-30	100.1566
2000-12-31	99.8549
2001-03-31	102.0993
2001-06-30	102.2487
2001-09-30	102.2316
2001-12-31	102.4643
2002-03-31	101.9896
2002-06-30	102.3284
2002-09-30	103.1378
2002-12-31	103.22
2003-03-31	104.758
2003-06-30	106.2938
2003-09-30	106.2736
2003-12-31	106.2405
2004-03-31	106.8343
2004-06-30	106.0987
2004-09-30	106.4784
2004-12-31	107.0573
2005-03-31	107.1441
2005-06-30	106.5452
2005-09-30	106.3466
2005-12-31	106.346
2006-03-31	106.4625
2006-06-30	106.8044
2006-09-30	106.9376
2006-12-31	107.1137
2007-03-31	107.4599
2007-06-30	108.1364
2007-09-30	108.2176
2007-12-31	108.9995
2008-03-31	110.0599
2008-06-30	110.9657
2008-09-30	110.9277
2008-12-31	111.0842
2009-03-31	112.7331
2009-06-30	112.8554
2009-09-30	112.6346
2009-12-31	112.9694
2010-03-31	111.0248
2010-06-30	108.8116
2010-09-30	107.8361
2010-12-31	108.3376
2011-03-31	107.5521
2011-06-30	108.6149
2011-09-30	108.1107
2011-12-31	107.5205
2012-03-31	106.4669
2012-06-30	105.9698
2012-09-30	104.2866
2012-12-31	105.1974
2013-03-31	106.505
2013-06-30	106.9838
2013-09-30	107.5895
2013-12-31	108.2774
2014-03-31	108.3234
2014-06-30	108.3097
2014-09-30	108.0756
2014-12-31	108.1505
2015-03-31	106.1598
2015-06-30	105.2289
2015-09-30	105.9021
2015-12-31	105.7305
2016-03-31	106.516
2016-06-30	106.8456
2016-09-30	107.6208
2016-12-31	107.9997
2017-03-31	107.5344
2017-06-30	108.3709
2017-09-30	109.5337
2017-12-31	110.0382
2018-03-31	110.558
2018-06-30	110.5883
2018-09-30	110.5382
2018-12-31	110.0781
2019-03-31	109.8563
2019-06-30	109.9539
2019-09-30	110.1671
2019-12-31	109.5987
2020-03-31	109.7018
2020-06-30	110.4569
2020-09-30	111.0316
2020-12-31	111.0927
2021-03-31	110.5526
2021-06-30	110.5112
2021-09-30	108.6244
2021-12-31	109.602
2022-03-31	109.6749
2022-06-30	109.744
2022-09-30	109.4616
2022-12-31	110.596
2023-03-31	109.9849
2023-06-30	112.4284
2023-09-30	112.6616