Quarter	Index 2010=1
1975-01-01	0.100070674482787
1975-04-01	0.154963530684541
1975-07-01	0.172616049074398
1975-10-01	0.143924100019328
1976-01-01	0.131996070386089
1976-04-01	0.170005021455393
1976-07-01	0.184440852497343
1976-10-01	0.159585437401196
1977-01-01	0.151484703140332
1977-04-01	0.179480233427418
1977-07-01	0.192692310114907
1977-10-01	0.162997828425293
1978-01-01	0.160521412132182
1978-04-01	0.190726704955758
1978-07-01	0.193445585099474
1978-10-01	0.169273887602385
1979-01-01	0.178504916846806
1979-04-01	0.209463735438638
1979-07-01	0.211486325386825
1979-10-01	0.190513916875260
1980-01-01	0.196569944082104
1980-04-01	0.243900604903321
1980-07-01	0.258755509823426
1980-10-01	0.225402946176938
1981-01-01	0.213752342032353
1981-04-01	0.267505312404382
1981-07-01	0.277755213524919
1981-10-01	0.255113066558460
1982-01-01	0.245464853510818
1982-04-01	0.284909731013114
1982-07-01	0.304855413686002
1982-10-01	0.268093833402343
1983-01-01	0.244066542479188
1983-04-01	0.308373706996261
1983-07-01	0.312854186333743
1983-10-01	0.332880843112252
1984-01-01	0.285364256587989
1984-04-01	0.342561945863826
1984-07-01	0.339146621253975
1984-10-01	0.340552851808188
1985-01-01	0.309436759187830
1985-04-01	0.356957075435008
1985-07-01	0.379486516122684
1985-10-01	0.376197972495149
1986-01-01	0.331408814042322
1986-04-01	0.393037031725669
1986-07-01	0.400325176714926
1986-10-01	0.372247495203941
1987-01-01	0.379151698981418
1987-04-01	0.442932758190346
1987-07-01	0.456183149965230
1987-10-01	0.396725621127308
1988-01-01	0.434968660122113
1988-04-01	0.489335090936491
1988-07-01	0.492879488135437
1988-10-01	0.468705971287210
1989-01-01	0.446171146082294
1989-04-01	0.536454829007935
1989-07-01	0.535913794820990
1989-10-01	0.542729969896159
1990-01-01	0.531743449549661
1990-04-01	0.606856386917639
1990-07-01	0.580203373394509
1990-10-01	0.550580331341759
1991-01-01	0.587928517195375
1991-04-01	0.643076900078972
1991-07-01	0.585609004905698
1991-10-01	0.544837735044179
1992-01-01	0.577084974831911
1992-04-01	0.616311502444344
1992-07-01	0.551214064253426
1992-10-01	0.497887599813174
1993-01-01	0.546892101414844
1993-04-01	0.574495195510033
1993-07-01	0.518074631950603
1993-10-01	0.485281050892608
1994-01-01	0.517894260247808
1994-04-01	0.575286829178763
1994-07-01	0.528257404089114
1994-10-01	0.495913888707132
1995-01-01	0.554671305322716
1995-04-01	0.598639121820554
1995-07-01	0.541608605276756
1995-10-01	0.497385980416854
1996-01-01	0.561050938504094
1996-04-01	0.577845725148206
1996-07-01	0.533735041849761
1996-10-01	0.487178981238353
1997-01-01	0.577756105451348
1997-04-01	0.583371791722284
1997-07-01	0.541471275134437
1997-10-01	0.481160083313594
1998-01-01	0.587027719620723
1998-04-01	0.609166207159754
1998-07-01	0.587459544099815
1998-10-01	0.521126265168638
1999-01-01	0.622063507101921
1999-04-01	0.647882071792784
1999-07-01	0.615359452140138
1999-10-01	0.547793461896717
2000-01-01	0.668013443892374
2000-04-01	0.694920150283425
2000-07-01	0.663031212645493
2000-10-01	0.603172144816415
2001-01-01	0.710780784180357
2001-04-01	0.745060628797572
2001-07-01	0.710678605386455
2001-10-01	0.653577739610372
2002-01-01	0.748591717507618
2002-04-01	0.770362077860004
2002-07-01	0.742796869917052
2002-10-01	0.683782137224457
2003-01-01	0.749360123012831
2003-04-01	0.828087764261950
2003-07-01	0.804356094847105
2003-10-01	0.715079299645932
2004-01-01	0.804363880821248
2004-04-01	0.824608141823346
2004-07-01	0.791180022145949
2004-10-01	0.715581824598053
2005-01-01	0.823279215992003
2005-04-01	0.848544584744408
2005-07-01	0.833359567997211
2005-10-01	0.754225572432260
2006-01-01	0.855689644547390
2006-04-01	0.897637648587518
2006-07-01	0.866170190147794
2006-10-01	0.782389432942759
2007-01-01	0.892353635160591
2007-04-01	0.915370174807725
2007-07-01	0.881971224395047
2007-10-01	0.825713952236072
2008-01-01	0.955013805140453
2008-04-01	1.010532464204010
2008-07-01	0.938201081775652
2008-10-01	0.886903472596864
2009-01-01	0.960807635112774
2009-04-01	1.040442155094240
2009-07-01	0.984798884792344
2009-10-01	0.922221010172602
2010-01-01	0.992521582500886
2010-04-01	1.078659663329460
2010-07-01	1.006715221405450
2010-10-01	0.922103532764202
2011-01-01	1.014318584384210