Year	Index 2010=1
1968-01-01	0.10240000000000000
1969-01-01	0.10540000000000000
1970-01-01	0.11680000000000000
1971-01-01	0.12410000000000000
1972-01-01	0.13300000000000000
1973-01-01	0.14210000000000000
1974-01-01	0.15539999999999998
1975-01-01	0.17530000000000000
1976-01-01	0.19200000000000000
1977-01-01	0.20640000000000000
1978-01-01	0.22330000000000000
1979-01-01	0.23460000000000000
1980-01-01	0.26690000000000000
1981-01-01	0.31090000000000000
1982-01-01	0.34620000000000000
1983-01-01	0.37479999999999997
1984-01-01	0.39980000000000000
1985-01-01	0.42300000000000000
1986-01-01	0.44730000000000000
1987-01-01	0.48670000000000000
1988-01-01	0.51960000000000010
1989-01-01	0.54080000000000000
1990-01-01	0.56850000000000000
1991-01-01	0.59340000000000000
1992-01-01	0.60600000000000000
1993-01-01	0.61630000000000010
1994-01-01	0.62550000000000000
1995-01-01	0.64440000000000000
1996-01-01	0.65800000000000000
1997-01-01	0.67990000000000000
1998-01-01	0.69000000000000010
1999-01-01	0.71070000000000000
2000-01-01	0.74400000000000010
2001-01-01	0.76610000000000000
2002-01-01	0.76660000000000000
2003-01-01	0.81430000000000010
2004-01-01	0.80530000000000000
2005-01-01	0.82140000000000000
2006-01-01	0.86870000000000000
2007-01-01	0.86840000000000010
2008-01-01	0.94530000000000000
2009-01-01	0.95570000000000000
2010-01-01	1.00000000000000000
2011-01-01	1.01800000000000000
2012-01-01	1.01000000000000000
2013-01-01	1.05700000000000000
2014-01-01	1.06840000000000000
2015-01-01	1.07030000000000000