Year	Index 2010=1, Trend
1977-01-01	0.0651679869511450
1978-01-01	0.0696116520997436
1979-01-01	0.0857024398921417
1980-01-01	0.1031672837470750
1981-01-01	0.1258371141071480
1982-01-01	0.1499891762395960
1983-01-01	0.1848679976070160
1984-01-01	0.2365013636519790
1985-01-01	0.2777181641709830
1986-01-01	0.3221728527330030
1987-01-01	0.3678115020519750
1988-01-01	0.3990946507316970
1989-01-01	0.4261432789321620
1990-01-01	0.5021016877371470
1991-01-01	0.5736390967546770
1992-01-01	0.6539683768580060
1993-01-01	0.6760556614341980
1994-01-01	0.7129213825442630
1995-01-01	0.7051634271527260
1996-01-01	0.7333693972293940
1997-01-01	0.7593444064292880
1998-01-01	0.7893457459621730
1999-01-01	0.8026726357244170
2000-01-01	0.8118649419489800
2001-01-01	0.8293250744506520
2002-01-01	0.8444829850406700
2003-01-01	0.8687376411450250
2004-01-01	0.8798621215206030
2005-01-01	0.9091472323103560
2006-01-01	0.9328588757351450
2007-01-01	0.9511905768011540
2008-01-01	0.9872082778305200
2009-01-01	1.0133018985668800
2010-01-01	1.0000000000000000