Year	Index 2010=1
1985-01-01	1.75353515698996
1986-01-01	1.85736747437185
1987-01-01	1.79517820143007
1988-01-01	1.72504609609875
1989-01-01	1.67173610867345
1990-01-01	1.63088807662049
1991-01-01	1.80215756645074
1992-01-01	1.76801994206042
1993-01-01	1.84844880859952
1994-01-01	1.78997971655253
1995-01-01	1.65322737719119
1996-01-01	1.64059774446994
1997-01-01	1.54473133532567
1998-01-01	1.47521271356262
1999-01-01	1.38931147716594
2000-01-01	1.40122255821034
2001-01-01	1.38428674696468
2002-01-01	1.25844944743395
2003-01-01	1.29872561929068
2004-01-01	1.30436198884217
2005-01-01	1.37941471844386
2006-01-01	1.38667430857631
2007-01-01	1.29862443180473
2008-01-01	1.31487697714198
2009-01-01	1.16366675669660
2010-01-01	1.00000000000000