Quarter	Index 2010=1, Seasonally Adjusted
1980-01-01	0.427506500400030
1980-04-01	0.431812119636969
1980-07-01	0.434176775006802
1980-10-01	0.434938444884287
1981-01-01	0.434265054416269
1981-04-01	0.435803743545836
1981-07-01	0.441444035903815
1981-10-01	0.457817280415584
1982-01-01	0.466145552646294
1982-04-01	0.469560741865151
1982-07-01	0.485558725010587
1982-10-01	0.485423912086081
1983-01-01	0.506833568312135
1983-04-01	0.527439376183798
1983-07-01	0.534162349448601
1983-10-01	0.551123745455760
1984-01-01	0.554709703629902
1984-04-01	0.561124477048234
1984-07-01	0.565535964385802
1984-10-01	0.563141632734448
1985-01-01	0.566761096387726
1985-04-01	0.568214261152590
1985-07-01	0.575752287219736
1985-10-01	0.583221795593279
1986-01-01	0.586613724234365
1986-04-01	0.587107831175639
1986-07-01	0.588081902420162
1986-10-01	0.597062630374179
1987-01-01	0.599569123358509
1987-04-01	0.601193882917932
1987-07-01	0.605124193597724
1987-10-01	0.599648667972711
1988-01-01	0.587600114528964
1988-04-01	0.590146759032306
1988-07-01	0.587028434875430
1988-10-01	0.590258163065050
1989-01-01	0.601725761612799
1989-04-01	0.610929857180547
1989-07-01	0.616245175604261
1989-10-01	0.623448124408222
1990-01-01	0.622408953433460
1990-04-01	0.634178621516004
1990-07-01	0.635388686164635
1990-10-01	0.643290024209428
1991-01-01	0.664976504007476
1991-04-01	0.667276698970263
1991-07-01	0.687884637170178
1991-10-01	0.701992182081834
1992-01-01	0.706608310144441
1992-04-01	0.717517111007747
1992-07-01	0.732321604716766
1992-10-01	0.736294339939859
1993-01-01	0.794150675474504
1993-04-01	0.755807989415882
1993-07-01	0.783391295340340
1993-10-01	0.792876232440960
1994-01-01	0.804589336712951
1994-04-01	0.755647731652995
1994-07-01	0.795290874120513
1994-10-01	0.768141897856945
1995-01-01	0.758676020227907
1995-04-01	0.754541520506598
1995-07-01	0.743318119823342
1995-10-01	0.748878579927862
1996-01-01	0.741473539826500
1996-04-01	0.754936096399636
1996-07-01	0.743198722565294
1996-10-01	0.763128673687024
1997-01-01	0.774939916878187
1997-04-01	0.780015283487230
1997-07-01	0.773165453444728
1997-10-01	0.728549179899578
1998-01-01	0.774221680528587
1998-04-01	0.762457747253740
1998-07-01	0.774188999765134
1998-10-01	0.775961207028167
1999-01-01	0.777234569167314
1999-04-01	0.790981782987848
1999-07-01	0.791446954093970
1999-10-01	0.799852534993091
2000-01-01	0.807351124145005
2000-04-01	0.811749646367758
2000-07-01	0.822566247613122
2000-10-01	0.839808318861708
2001-01-01	0.860026708114046
2001-04-01	0.871719065280997
2001-07-01	0.885922749120114
2001-10-01	0.871648401528871
2002-01-01	0.873850521617164
2002-04-01	0.867136487641161
2002-07-01	0.865015911035191
2002-10-01	0.871915776825410
2003-01-01	0.877079136328253
2003-04-01	0.884473483215499
2003-07-01	0.877884358834252
2003-10-01	0.885621469469686
2004-01-01	0.878616735574696
2004-04-01	0.884149492423227
2004-07-01	0.888362150247629
2004-10-01	0.885567618007444
2005-01-01	0.882498212748979
2005-04-01	0.880611912700299
2005-07-01	0.881077190547552
2005-10-01	0.883388905687321
2006-01-01	0.888745876747423
2006-04-01	0.892487951128580
2006-07-01	0.901785659791558
2006-10-01	0.904117489454718
2007-01-01	0.923932248918951
2007-04-01	0.937108225780745
2007-07-01	0.945217968579924
2007-10-01	0.953549045293394
2008-01-01	0.956396833492672
2008-04-01	0.964086943199274
2008-07-01	0.967577290533654
2008-10-01	0.987435071167930
2009-01-01	0.996967737284253
2009-04-01	0.994985827519402
2009-07-01	1.000458811581910
2009-10-01	0.997832826957904
2010-01-01	0.990851263753415
2010-04-01	0.997153060111814
2010-07-01	1.005062229584830
2010-10-01	1.006933446549940
2011-01-01	1.013827268544980