Annual Index 2010=1
1980-01-01 0.751761609286825
1981-01-01 0.769744015285327
1982-01-01 0.781925358664573
1983-01-01 0.782635359593908
1984-01-01 0.788120297807879
1985-01-01 0.815231483098646
1986-01-01 0.835353349645780
1987-01-01 0.849317310729918
1988-01-01 0.843925576927084
1989-01-01 0.843472344160144
1990-01-01 0.885150295995090
1991-01-01 0.940448209399440
1992-01-01 0.967710551729101
1993-01-01 1.005857892211750
1994-01-01 0.995556436493649
1995-01-01 0.974602203982682
1996-01-01 0.968870245251761
1997-01-01 0.931820958042814
1998-01-01 0.922634611562237
1999-01-01 0.937546674587303
2000-01-01 0.916719252011390
2001-01-01 0.952498837271992
2002-01-01 0.961511802568781
2003-01-01 0.964518945641358
2004-01-01 0.941313527751642
2005-01-01 0.936969512839371
2006-01-01 0.958040036403177
2007-01-01 0.959028005737990
2008-01-01 0.988450756194326
2009-01-01 1.033556457869250
2010-01-01 1.000000000000000