Year	Index 2010=1, Trend
1970-01-01	0.0951993371082557
1971-01-01	0.1059681352476480
1972-01-01	0.1150259346670670
1973-01-01	0.1325152511676570
1974-01-01	0.1568654081784940
1975-01-01	0.1753810175412960
1976-01-01	0.1913608658326230
1977-01-01	0.2114848158839390
1978-01-01	0.2327430082078150
1979-01-01	0.2579924968877630
1980-01-01	0.2961930331583340
1981-01-01	0.3268840168819510
1982-01-01	0.3483178388605480
1983-01-01	0.3677440793822810
1984-01-01	0.3793529218976470
1985-01-01	0.3864512023892480
1986-01-01	0.4047647651169020
1987-01-01	0.4146210489433790
1988-01-01	0.4276447802540830
1989-01-01	0.4465736497893470
1990-01-01	0.4664762270161480
1991-01-01	0.4995677781980990
1992-01-01	0.5225714264718620
1993-01-01	0.5427256996024810
1994-01-01	0.5640695788853470
1995-01-01	0.5935613327513890
1996-01-01	0.6084861093874020
1997-01-01	0.6292505884313800
1998-01-01	0.6396135125934080
1999-01-01	0.6456496877427920
2000-01-01	0.6743472640559790
2001-01-01	0.6966627816359630
2002-01-01	0.7145037078715610
2003-01-01	0.7388162861388910
2004-01-01	0.7595461046204730
2005-01-01	0.8072843423287330
2006-01-01	0.8617439933157040
2007-01-01	0.9163788994896110
2008-01-01	0.9667381945073720
2009-01-01	0.9931324537273920
2010-01-01	1.0000000000445200