Year	Index 2010=1, Trend
1970-01-01	0.0790180198787164
1971-01-01	0.0857727565524590
1972-01-01	0.0913090202762161
1973-01-01	0.0993109056253409
1974-01-01	0.1139020888902540
1975-01-01	0.1353439104270920
1976-01-01	0.1470103261992410
1977-01-01	0.1598620370170320
1978-01-01	0.1726528367011900
1979-01-01	0.1882806048387970
1980-01-01	0.2121473172002330
1981-01-01	0.2345390864589880
1982-01-01	0.2553282689609240
1983-01-01	0.2716035250547100
1984-01-01	0.2851937897633220
1985-01-01	0.2986738850107890
1986-01-01	0.3113976604102350
1987-01-01	0.3249263098791810
1988-01-01	0.3473716162990610
1989-01-01	0.3770165545654640
1990-01-01	0.4140096899267590
1991-01-01	0.4546996779465930
1992-01-01	0.4923783865448010
1993-01-01	0.5201101861075370
1994-01-01	0.5405397634570050
1995-01-01	0.5660702425911940
1996-01-01	0.6105276664071790
1997-01-01	0.6542858869533790
1998-01-01	0.6934406026777220
1999-01-01	0.7439244288897150
2000-01-01	0.7740838729374130
2001-01-01	0.8114647789285920
2002-01-01	0.8405918836899750
2003-01-01	0.8615116401741070
2004-01-01	0.8700910022473430
2005-01-01	0.8821025711572810
2006-01-01	0.8944735169228180
2007-01-01	0.9189151053452790
2008-01-01	0.9555328873998110
2009-01-01	0.9921727516846100
2010-01-01	0.9999999999764740