Year	Index 2010=1, Trend
1970-01-01	0.177126833985844
1971-01-01	0.187058666864533
1972-01-01	0.195630777276904
1973-01-01	0.208583805999976
1974-01-01	0.242532257145241
1975-01-01	0.276404881959149
1976-01-01	0.294480364891877
1977-01-01	0.317658396251859
1978-01-01	0.339665239899423
1979-01-01	0.363278658200622
1980-01-01	0.406855838933604
1981-01-01	0.440312316993010
1982-01-01	0.477460865092231
1983-01-01	0.498102951947319
1984-01-01	0.515866931154923
1985-01-01	0.534376932416617
1986-01-01	0.575084467018494
1987-01-01	0.603174977557509
1988-01-01	0.641568962455281
1989-01-01	0.684106346048698
1990-01-01	0.723730411173010
1991-01-01	0.776778260881888
1992-01-01	0.820717255512448
1993-01-01	0.849467037006848
1994-01-01	0.861006824879770
1995-01-01	0.871361301494347
1996-01-01	0.899924997224652
1997-01-01	0.925282772070784
1998-01-01	0.956538851176709
1999-01-01	0.978176462650767
2000-01-01	0.989479307430677
2001-01-01	1.026695809438890
2002-01-01	1.023080245638680
2003-01-01	1.015484224852820
2004-01-01	0.983713470310275
2005-01-01	0.974313673548577
2006-01-01	0.970180455787144
2007-01-01	0.961978898792306
2008-01-01	0.996710785811884
2009-01-01	1.026767047295300
2010-01-01	1.000000000002260