Year	Index 2010=1, Trend
1970-01-01	0.0614366201290138
1971-01-01	0.0685648488247788
1972-01-01	0.0723472498758600
1973-01-01	0.0808914680213917
1974-01-01	0.0954278575803783
1975-01-01	0.1173064694639540
1976-01-01	0.1344782773926200
1977-01-01	0.1592202620377310
1978-01-01	0.1799190790638280
1979-01-01	0.2056734925483510
1980-01-01	0.2453227171790090
1981-01-01	0.2951378127791030
1982-01-01	0.3426572202040740
1983-01-01	0.3951920103073130
1984-01-01	0.4288235069555780
1985-01-01	0.4613296015812770
1986-01-01	0.4855306278809390
1987-01-01	0.5097409249263940
1988-01-01	0.5367630523075280
1989-01-01	0.5649665933123690
1990-01-01	0.6166927738351280
1991-01-01	0.6649544259366050
1992-01-01	0.6928720365210910
1993-01-01	0.7017967009657820
1994-01-01	0.6995483992737040
1995-01-01	0.7093390345210530
1996-01-01	0.7452082637123190
1997-01-01	0.7639506968402220
1998-01-01	0.7527504635693010
1999-01-01	0.7643994238847600
2000-01-01	0.7636932986990240
2001-01-01	0.7873337410432730
2002-01-01	0.8133266506804420
2003-01-01	0.8424794664995260
2004-01-01	0.8634218185028330
2005-01-01	0.8804005889422940
2006-01-01	0.9020583907555430
2007-01-01	0.9337565123642570
2008-01-01	0.9658573608240760
2009-01-01	1.0003952676838700
2010-01-01	1.0000000000000000