Quarter	Average 1990 = 100
1975-03-31	48.8662
1975-06-30	48.2852
1975-09-30	48.8973
1975-12-31	48.5165
1976-03-31	49.0879
1976-06-30	50.3174
1976-09-30	51.7401
1976-12-31	51.0559
1977-03-31	52.6059
1977-06-30	54.4075
1977-09-30	56.1139
1977-12-31	59.8613
1978-03-31	60.7637
1978-06-30	65.7117
1978-09-30	73.8542
1978-12-31	73.4822
1979-03-31	69.2157
1979-06-30	64.2896
1979-09-30	62.8919
1979-12-31	57.6443
1980-03-31	56.278
1980-06-30	59.6234
1980-09-30	62.0814
1980-12-31	66.3503
1981-03-31	70.2865
1981-06-30	68.4101
1981-09-30	67.024
1981-12-31	67.6317
1982-03-31	66.1813
1982-06-30	64.4081
1982-09-30	62.1163
1982-12-31	62.898
1983-03-31	68.8093
1983-06-30	69.32
1983-09-30	69.46
1983-12-31	72.4745
1984-03-31	74.0065
1984-06-30	74.6865
1984-09-30	72.8304
1984-12-31	73.5436
1985-03-31	72.4775
1985-06-30	72.7648
1985-09-30	73.9957
1985-12-31	82.3374
1986-03-31	88.1434
1986-06-30	95.7935
1986-09-30	102.3842
1986-12-31	98.7918
1987-03-31	99.9427
1987-06-30	105.9628
1987-09-30	103.5675
1987-12-31	108.8968
1988-03-31	114.3114
1988-06-30	116.6699
1988-09-30	113.6685
1988-12-31	118.9404
1989-03-31	117.5902
1989-06-30	111.7593
1989-09-30	108.2957
1989-12-31	105.842
1990-03-31	99.7757
1990-06-30	94.5294
1990-09-30	98.3751
1990-12-31	107.0683
1991-03-31	105.4229
1991-06-30	107.138
1991-09-30	109.04
1991-12-31	111.9035
1992-03-31	112.8048
1992-06-30	111.1558
1992-09-30	111.9415
1992-12-31	118.6738
1993-03-31	124.6972
1993-06-30	135.979
1993-09-30	144.0223
1993-12-31	141.2532
1994-03-31	142.7937
1994-06-30	146.6828
1994-09-30	149.6019
1994-12-31	149.0871
1995-03-31	152.5207
1995-06-30	169.9051
1995-09-30	153.7357
1995-12-31	141.7213
1996-03-31	137.2597
1996-06-30	136.2711
1996-09-30	133.4564
1996-12-31	129.2013
1997-03-31	123.9484
1997-06-30	127.0995
1997-09-30	131.1175
1997-12-31	122.3954
1998-03-31	121.2747
1998-06-30	114.1216
1998-09-30	110.5382
1998-12-31	126.8663
1999-03-31	132.082
1999-06-30	130.0189
1999-09-30	139.3523
1999-12-31	151.1422
2000-03-31	150.2955
2000-06-30	154.2706
2000-09-30	155.0314
2000-12-31	155.0054
2001-03-31	140.8855
2001-06-30	138.8953
2001-09-30	138.9282
2001-12-31	136.5526
2002-03-31	128.2506
2002-06-30	131.242
2002-09-30	135.7444
2002-12-31	131.2402
2003-03-31	131.3524
2003-06-30	128.7899
2003-09-30	130.4084
2003-12-31	137.0691
2004-03-31	136.0435
2004-06-30	134.9789
2004-09-30	133.7924
2004-12-31	135.5534
2005-03-31	136.5108
2005-06-30	134.7551
2005-09-30	132.0509
2005-12-31	126.481
2006-03-31	126.35
2006-06-30	126.7523
2006-09-30	123.8708
2006-12-31	121.6345
2007-03-31	119.2193
2007-06-30	116.1371
2007-09-30	118.0356
2007-12-31	120.2873
2008-03-31	127.9092
2008-06-30	126.9299
2008-09-30	125.8216
2008-12-31	150.9641
2009-03-31	156.6751
2009-06-30	146.8449
2009-09-30	148.9849
2009-12-31	153.0057
2010-03-31	155.2749
2010-06-30	157.9655
2010-09-30	167.5449
2010-12-31	170.3933
2011-03-31	169.8927
2011-06-30	168.0285
2011-09-30	177.5204
2011-12-31	182.0545
2012-03-31	178.8628
2012-06-30	178.5399
2012-09-30	183.1086
2012-12-31	175.3028
2013-03-31	153.62
2013-06-30	144.215
2013-09-30	143.5335
2013-12-31	139.8725
2014-03-31	136.224
2014-06-30	136.7964
2014-09-30	136.0836
2014-12-31	127.2836
2015-03-31	127.0729
2015-06-30	125.1938
2015-09-30	124.7789
2015-12-31	126.4352
2016-03-31	133.7479
2016-06-30	141.2048
2016-09-30	150.2647
2016-12-31	143.2354
2017-03-31	138.1307
2017-06-30	139.3752
2017-09-30	136.0332
2017-12-31	133.8105
2018-03-31	136.9625
2018-06-30	137.7714
2018-09-30	136.5479
2018-12-31	136.0163
2019-03-31	139.4582
2019-06-30	140.5495
2019-09-30	144.6905
2019-12-31	142.7293
2020-03-31	142.8191
2020-06-30	145.1332
2020-09-30	143.2649
2020-12-31	144.1299
2021-03-31	140.7654
2021-06-30	136.1881
2021-09-30	134.6316
2021-12-31	133.9135
2022-03-31	131.8978
2022-06-30	120.9887
2022-09-30	116.3747
2022-12-31	113.5649
2023-03-31	116.99
2023-06-30	113.7267
2023-09-30	108.1849