Year	Index 2010=1, Trend
1970-01-01	0.0253717478905786
1971-01-01	0.0281107520108648
1972-01-01	0.0297897232698403
1973-01-01	0.0381088587158437
1974-01-01	0.0493951073625440
1975-01-01	0.0610935629961995
1976-01-01	0.0721466321313987
1977-01-01	0.0821285333575774
1978-01-01	0.0958636371148306
1979-01-01	0.1135179493760370
1980-01-01	0.1496136769397290
1981-01-01	0.1748384341821070
1982-01-01	0.2052966949115770
1983-01-01	0.2584280111944110
1984-01-01	0.2927256553101850
1985-01-01	0.3114737781795710
1986-01-01	0.3376344630926210
1987-01-01	0.3703386214455860
1988-01-01	0.4086983010193600
1989-01-01	0.4463272779913440
1990-01-01	0.4821499141375720
1991-01-01	0.5201512423447040
1992-01-01	0.5732188611037260
1993-01-01	0.5847110327331670
1994-01-01	0.6159718637473010
1995-01-01	0.6405003499369160
1996-01-01	0.6755469343049960
1997-01-01	0.6952589356347500
1998-01-01	0.7064016910515430
1999-01-01	0.7317375621838540
2000-01-01	0.7522113647078580
2001-01-01	0.7699544034983420
2002-01-01	0.7971265606262740
2003-01-01	0.8129728468642960
2004-01-01	0.8442625832877400
2005-01-01	0.8930322806318560
2006-01-01	0.9242391995999950
2007-01-01	0.9473060157040620
2008-01-01	0.9709559160853970
2009-01-01	0.9774425664133290
2010-01-01	1.0000000000000000