Quarterly Index 2005=1, Trend
1970-01-01 0.150585899941425
1970-04-01 0.151961460378956
1970-07-01 0.154712581151365
1970-10-01 0.158839262463960
1971-01-01 0.164341504111432
1971-04-01 0.168833089911042
1971-07-01 0.172314019965445
1971-10-01 0.174784294069333
1972-01-01 0.176243912428013
1972-04-01 0.178446869455465
1972-07-01 0.181393165254344
1972-10-01 0.185082799619342
1973-01-01 0.189515772755767
1973-04-01 0.195070236341563
1973-07-01 0.201746190479384
1973-10-01 0.209543635066577
1974-01-01 0.218462570205795
1974-04-01 0.226881531186548
1974-07-01 0.234800518111491
1974-10-01 0.242219530877969
1975-01-01 0.249138569588636
1975-04-01 0.256128527637456
1975-07-01 0.263189405024430
1975-10-01 0.270321201544248
1976-01-01 0.277523917504874
1976-04-01 0.283553828847140
1976-07-01 0.288410935571045
1976-10-01 0.292095237676590
1977-01-01 0.294606735266429
1977-04-01 0.297867172019399
1977-07-01 0.301876547935501
1977-10-01 0.306634863117388
1978-01-01 0.312142117462406
1978-04-01 0.317674640295196
1978-07-01 0.323232431718412
1978-10-01 0.328815491526745
1979-01-01 0.334423819925505
1979-04-01 0.340600902819453
1979-07-01 0.347346740208591
1979-10-01 0.354661332092918
1980-01-01 0.362544678472433
1980-04-01 0.370133236127562
1980-07-01 0.377427004955651
1980-10-01 0.384425985059353
1981-01-01 0.391130176336015
1981-04-01 0.398291565335456
1981-07-01 0.405910152057675
1981-10-01 0.413985936502673
1982-01-01 0.422518918567797
1982-04-01 0.431255112646473
1982-07-01 0.440194518430742
1982-10-01 0.449337136228565
1983-01-01 0.458682965834634
1983-04-01 0.466882693181206
1983-07-01 0.473936318473591
1983-10-01 0.479843841403827
1984-01-01 0.484605262279874
1984-04-01 0.489723377581208
1984-07-01 0.495198187307827
1984-10-01 0.501029691562386
1985-01-01 0.507217890242230
1985-04-01 0.512932259197976
1985-07-01 0.518172798634932
1985-10-01 0.522939508245136
1986-01-01 0.527232388233896
1986-04-01 0.531636480077620
1986-07-01 0.536151783673656
1986-10-01 0.540778299124658
1987-01-01 0.545516026430624
1987-04-01 0.550959868421963
1987-07-01 0.557109825303983
1987-10-01 0.563965896871376
1988-01-01 0.571528083329449
1988-04-01 0.577920894326082
1988-07-01 0.583144330169236
1988-10-01 0.587198390550949
1989-01-01 0.590083075779183
1989-04-01 0.595718253434683
1989-07-01 0.604103923620103
1989-10-01 0.615240086335443
1990-01-01 0.629126741580703
1990-04-01 0.641569335065283
1990-07-01 0.652567866891837
1990-10-01 0.662122336957712
1991-01-01 0.670232745262907
1991-04-01 0.679215859889157
1991-07-01 0.689071680733809
1991-10-01 0.699800207694207
1992-01-01 0.711401441078315
1992-04-01 0.720850747970954
1992-07-01 0.728148128680085
1992-10-01 0.733293583000400
1993-01-01 0.736287111137207
1993-04-01 0.740357680027475
1993-07-01 0.745505289979168
1993-10-01 0.751729940786975
1994-01-01 0.759031632553552
1994-04-01 0.765030380296702
1994-07-01 0.769726184016427
1994-10-01 0.773119043815380
1995-01-01 0.775208959590907
1995-04-01 0.779685526588926
1995-07-01 0.784843019297174
1995-10-01 0.787959154772795
1996-01-01 0.789149977961200
1996-04-01 0.790234884306855
1996-07-01 0.789836610453214
1996-10-01 0.789523012371531
1997-01-01 0.791001023537672
1997-04-01 0.791315056651952
1997-07-01 0.791528536814990
1997-10-01 0.794860990739243
1998-01-01 0.800314104713395
1998-04-01 0.807725635747018
1998-07-01 0.817583256892561
1998-10-01 0.827817768831150
1999-01-01 0.837814928192906
1999-04-01 0.846561003288309
1999-07-01 0.853428233015829
1999-10-01 0.860587812201592
2000-01-01 0.868600875496381
2000-04-01 0.877756409918986
2000-07-01 0.887504762356036
2000-10-01 0.895928718470857
2001-01-01 0.903241454809987
2001-04-01 0.911406592208237
2001-07-01 0.919503900773977
2001-10-01 0.926405135549543
2002-01-01 0.932752457517554
2002-04-01 0.937405561650000
2002-07-01 0.940787085136521
2002-10-01 0.944636122144077
2003-01-01 0.949680562266551
2003-04-01 0.955321149611267
2003-07-01 0.962109578017425
2003-10-01 0.970066677691697
2004-01-01 0.975467099852994
2004-04-01 0.978135829980980
2004-07-01 0.980765225911599
2004-10-01 0.983287165769549
2005-01-01 0.988473103265456
2005-04-01 0.997321852096014
2005-07-01 1.004861705661690
2005-10-01 1.009343338976840
2006-01-01 1.012163593375420
2006-04-01 1.015678082762760
2006-07-01 1.021084767580830
2006-10-01 1.027118924989230
2007-01-01 1.032914698128900
2007-04-01 1.038250662960320
2007-07-01 1.046203447050800
2007-10-01 1.058045914996650
2008-01-01 1.068017156687190
2008-04-01 1.074676267122120
2008-07-01 1.079378363779810
2008-10-01 1.081136251959200
2009-01-01 1.081544493799340
2009-04-01 1.081125832324280
2009-07-01 1.081665392077170
2009-10-01 1.084598700572060
2010-01-01 1.088883576800160
2010-04-01 1.095195306153250
2010-07-01 1.102731049567200
2010-10-01 1.111295196447130
2011-01-01 1.122395970066770
2011-04-01 1.134334614958880