Annual Index 2010=1, Trend
1986-01-01 0.767129935754486
1987-01-01 0.771551346546680
1988-01-01 0.781056128369625
1989-01-01 0.789186284390977
1990-01-01 0.767213630198516
1991-01-01 0.795819320753296
1992-01-01 0.840523290019895
1993-01-01 0.858421010421425
1994-01-01 0.875137675472078
1995-01-01 0.845566425812935
1996-01-01 0.840051104814886
1997-01-01 0.851029682695916
1998-01-01 0.913603278783781
1999-01-01 0.934089670425095
2000-01-01 0.956943875729658
2001-01-01 0.979149710622995
2002-01-01 0.960099802228458
2003-01-01 0.982307054852115
2004-01-01 1.014392704729440
2005-01-01 1.077074567991380
2006-01-01 1.117544216573550
2007-01-01 1.154679395476540
2008-01-01 1.175501556033850
2009-01-01 1.098485395906170
2010-01-01 1.000000000000000