Quarter Average 1990 = 100 1975-03-31 55.9832 1975-06-30 57.087 1975-09-30 56.916 1975-12-31 59.2567 1976-03-31 62.6902 1976-06-30 65.4217 1976-09-30 65.0563 1976-12-31 64.2277 1977-03-31 62.0294 1977-06-30 63.375 1977-09-30 66.498 1977-12-31 73.6711 1978-03-31 77.4422 1978-06-30 77.5679 1978-09-30 87.9778 1978-12-31 81.5074 1979-03-31 79.2103 1979-06-30 80.2 1979-09-30 82.8584 1979-12-31 80.3856 1980-03-31 75.8833 1980-06-30 79.2086 1980-09-30 79.3597 1980-12-31 77.8221 1981-03-31 77.457 1981-06-30 81.4913 1981-09-30 83.5907 1981-12-31 90.2116 1982-03-31 90.6252 1982-06-30 86.0862 1982-09-30 85.7522 1982-12-31 89.1718 1983-03-31 89.3701 1983-06-30 91.4523 1983-09-30 93.4565 1983-12-31 93.5847 1984-03-31 91.7426 1984-06-30 89.8573 1984-09-30 90.0416 1984-12-31 89.6894 1985-03-31 88.1235 1985-06-30 88.7973 1985-09-30 93.4241 1985-12-31 92.6 1986-03-31 93.496 1986-06-30 97.1252 1986-09-30 100.7319 1986-12-31 99.2409 1987-03-31 100.3914 1987-06-30 100.8509 1987-09-30 100.207 1987-12-31 105.4391 1988-03-31 102.0527 1988-06-30 100.0904 1988-09-30 97.6755 1988-12-31 97.8187 1989-03-31 93.5372 1989-06-30 95.971 1989-09-30 95.7923 1989-12-31 94.1994 1990-03-31 96.9296 1990-06-30 100.2597 1990-09-30 103.5372 1990-12-31 101.9423 1991-03-31 99.5092 1991-06-30 97.5073 1991-09-30 97.5591 1991-12-31 96.6763 1992-03-31 93.729 1992-06-30 95.4478 1992-09-30 103.293 1992-12-31 98.5447 1993-03-31 97.2416 1993-06-30 98.7182 1993-09-30 102.934 1993-12-31 103.6756 1994-03-31 105.2159 1994-06-30 106.7509 1994-09-30 108.6815 1994-12-31 107.6612 1995-03-31 115.6585 1995-06-30 113.2461 1995-09-30 115.7593 1995-12-31 116.2928 1996-03-31 114.825 1996-06-30 110.8099 1996-09-30 110.6745 1996-12-31 103.5606 1997-03-31 102.8034 1997-06-30 104.4579 1997-09-30 106.4663 1997-12-31 107.9913 1998-03-31 105.5464 1998-06-30 104.5633 1998-09-30 108.1579 1998-12-31 107.6976 1999-03-31 106.8397 1999-06-30 105.6298 1999-09-30 105.4561 1999-12-31 103.3037 2000-03-31 103.0264 2000-06-30 105.9264 2000-09-30 106.4127 2000-12-31 108.7786 2001-03-31 108.0409 2001-06-30 107.2078 2001-09-30 112.2734 2001-12-31 111.8613 2002-03-31 112.3171 2002-06-30 114.2037 2002-09-30 115.2179 2002-12-31 116.9053 2003-03-31 116.3384 2003-06-30 111.3501 2003-09-30 112.3396 2003-12-31 112.0202 2004-03-31 111.194 2004-06-30 113.6944 2004-09-30 112.3329 2004-12-31 114.1421 2005-03-31 113.0803 2005-06-30 111.7447 2005-09-30 111.6077 2005-12-31 111.5837 2006-03-31 110.3304 2006-06-30 112.0015 2006-09-30 110.364 2006-12-31 109.5788 2007-03-31 108.7881 2007-06-30 107.1956 2007-09-30 107.5015 2007-12-31 108.7395 2008-03-31 116.3828 2008-06-30 113.9321 2008-09-30 114.0185 2008-12-31 122.5503 2009-03-31 119.3482 2009-06-30 118.105 2009-09-30 119.4406 2009-12-31 121.7793 2010-03-31 125.4289 2010-06-30 131.5487 2010-09-30 132.7015 2010-12-31 140.5983 2011-03-31 137.2705 2011-06-30 146.527 2011-09-30 143.9788 2011-12-31 142.9225 2012-03-31 145.5789 2012-06-30 144.0516 2012-09-30 142.8501 2012-12-31 144.9471 2013-03-31 144.4439 2013-06-30 144.0726 2013-09-30 145.2963 2013-12-31 146.0564 2014-03-31 147.0043 2014-06-30 146.7489 2014-09-30 146.0382 2014-12-31 146.6567 2015-03-31 164.577 2015-06-30 165.7319 2015-09-30 158.8952 2015-12-31 159.4359 2016-03-31 159.6045 2016-06-30 159.7939 2016-09-30 159.73 2016-12-31 161.5607 2017-03-31 162.001 2017-06-30 160.9485 2017-09-30 154.6603 2017-12-31 151.8101 2018-03-31 150.8565 2018-06-30 152.5098 2018-09-30 155.983 2018-12-31 156.537 2019-03-31 156.7068 2019-06-30 158.4596 2019-09-30 160.6315 2019-12-31 161.0924 2020-03-31 165.0259 2020-06-30 165.272 2020-09-30 164.2496 2020-12-31 164.2368 2021-03-31 159.432 2021-06-30 161.1933 2021-09-30 162.8759 2021-12-31 169.8021 2022-03-31 171.5449 2022-06-30 175.4186 2022-09-30 181.3401 2022-12-31 179.1583 2023-03-31 178.4732 2023-06-30 182.3879 2023-09-30 183.3204