Quarterly Index 2010=1, Trend
1970-01-01 0.0216789044559830
1970-04-01 0.0220040627166679
1970-07-01 0.0226543793262634
1970-10-01 0.0236298542847693
1971-01-01 0.0249304875039602
1971-04-01 0.0259805043446312
1971-07-01 0.0267799048067824
1971-10-01 0.0273286888021883
1972-01-01 0.0276268565072998
1972-04-01 0.0279995931797980
1972-07-01 0.0284468987314573
1972-10-01 0.0289687732505033
1973-01-01 0.0295652166487105
1973-04-01 0.0308743990930962
1973-07-01 0.0328963204954350
1973-10-01 0.0356309809439523
1974-01-01 0.0390783802621973
1974-04-01 0.0422113841221759
1974-07-01 0.0450299923474371
1974-10-01 0.0475342049379811
1975-01-01 0.0497240219820332
1975-04-01 0.0516455854924118
1975-07-01 0.0532988954691169
1975-10-01 0.0546839519121485
1976-01-01 0.0558007549097320
1976-04-01 0.0572410259443078
1976-07-01 0.0590047651041011
1976-10-01 0.0610919724773376
1977-01-01 0.0635026478875662
1977-04-01 0.0668602334935370
1977-07-01 0.0711647293834754
1977-10-01 0.0764161354691560
1978-01-01 0.0826144518388043
1978-04-01 0.0888603272988861
1978-07-01 0.0951537618494017
1978-10-01 0.1014947554903510
1979-01-01 0.1078833082217340
1979-04-01 0.1157780778851600
1979-07-01 0.1251790643924030
1979-10-01 0.1360862677434650
1980-01-01 0.1484996881147950
1980-04-01 0.1605849150925720
1980-07-01 0.1723419487650210
1980-10-01 0.1837707891321440
1981-01-01 0.1948714361939390
1981-04-01 0.2049685892090420
1981-07-01 0.2140622480892250
1981-10-01 0.2221524129227160
1982-01-01 0.2292390836212890
1982-04-01 0.2357610056596740
1982-07-01 0.2417181789496450
1982-10-01 0.2471106034912040
1983-01-01 0.2519382793725750
1983-04-01 0.2557944244154000
1983-07-01 0.2586790387961300
1983-10-01 0.2605921225147640
1984-01-01 0.2615336754830780
1984-04-01 0.2623010366867210
1984-07-01 0.2628942059492420
1984-10-01 0.2633131835353190
1985-01-01 0.2635579691802740
1985-04-01 0.2659336208405500
1985-07-01 0.2704401383396980
1985-10-01 0.2770775218541670
1986-01-01 0.2858457712957320
1986-04-01 0.2913882538755660
1986-07-01 0.2937049694172180
1986-10-01 0.2927959181853640
1987-01-01 0.2886611000035530
1987-04-01 0.2873365737370690
1987-07-01 0.2888223393859110
1987-10-01 0.2931183970383050
1988-01-01 0.3002247465178000
1988-04-01 0.3093226767462390
1988-07-01 0.3204121875471700
1988-10-01 0.3334932790970460
1989-01-01 0.3485659512194140
1989-04-01 0.3621640301262490
1989-07-01 0.3742875158175520
1989-10-01 0.3849364082933220
1990-01-01 0.3941107075535590
1990-04-01 0.4067300798026580
1990-07-01 0.4227945251288430
1990-10-01 0.4423040434438900
1991-01-01 0.4652586348360230
1991-04-01 0.4850361602709850
1991-07-01 0.5016366197487760
1991-10-01 0.5150600133576220
1992-01-01 0.5253063409210700
1992-04-01 0.5324764884487890
1992-07-01 0.5365704558525530
1992-10-01 0.5375882431323620
1993-01-01 0.5355298502882150
1993-04-01 0.5462964482272760
1993-07-01 0.5608829478138700
1993-10-01 0.5740415498097080
1994-01-01 0.5898209621539000
1994-04-01 0.6109213833488250
1994-07-01 0.6256004356974020
1994-10-01 0.6339884758444840
1995-01-01 0.6482396882027560
1995-04-01 0.6691520228698580
1995-07-01 0.6893210114198330
1995-10-01 0.7102569254855370
1996-01-01 0.7224542424679390
1996-04-01 0.7298158990547960
1996-07-01 0.7403928800762880
1996-10-01 0.7382662814190510
1997-01-01 0.7278887573955770
1997-04-01 0.7244293211438310
1997-07-01 0.7312671529979900
1997-10-01 0.7476975361574140
1998-01-01 0.7693602485941010
1998-04-01 0.7743602695921880
1998-07-01 0.7537225829018450
1998-10-01 0.7308295624713160
1999-01-01 0.7159150108181340
1999-04-01 0.7079055890941420
1999-07-01 0.7142317595579340
1999-10-01 0.7226322300515140
2000-01-01 0.7261333238377530
2000-04-01 0.7447780849028500
2000-07-01 0.7764573577765200
2000-10-01 0.8007693751161680
2001-01-01 0.8085651397789900
2001-04-01 0.8103532992562590
2001-07-01 0.8170298654769260
2001-10-01 0.8165196351637790
2002-01-01 0.8056018461143600
2002-04-01 0.8004497157720680
2002-07-01 0.8054269176822020
2002-10-01 0.8187797131121780
2003-01-01 0.8310063614793230
2003-04-01 0.8282885048841990
2003-07-01 0.8183330721210390
2003-10-01 0.8237000333659970
2004-01-01 0.8392068523630680
2004-04-01 0.8471127920629880
2004-07-01 0.8592018144339900
2004-10-01 0.8725575957520440
2005-01-01 0.8793147776946780
2005-04-01 0.8885459404860850
2005-07-01 0.9007018457731970
2005-10-01 0.9139411579193050
2006-01-01 0.9224276070112590
2006-04-01 0.9229726048488960
2006-07-01 0.9213057189905300
2006-10-01 0.9247087359590330
2007-01-01 0.9319314592061660
2007-04-01 0.9374637595262580
2007-07-01 0.9494959034970940
2007-10-01 0.9600885351958480
2008-01-01 0.9619744149426030
2008-04-01 0.9703793414752620
2008-07-01 0.9791722559980190
2008-10-01 0.9824002256849480
2009-01-01 0.9849829700304890
2009-04-01 0.9802450754905080
2009-07-01 0.9723159438736430
2009-10-01 0.9754709970014850
2010-01-01 0.9933365715240700
2010-04-01 1.0098316950539600
2010-07-01 1.0054540607724200
2010-10-01 0.9913776726495540
2011-01-01 0.9921261537126990
2011-04-01 1.0023116366161200
2011-07-01 1.0044540862037500