Year	Index 2010=1
1991-01-01	0.0685431554655280
1992-01-01	0.0938250255241546
1993-01-01	0.1124300970926340
1994-01-01	0.1285980283436240
1995-01-01	0.1478120232404230
1996-01-01	0.1816702909558080
1997-01-01	0.2155798330211840
1998-01-01	0.2548103939240060
1999-01-01	0.2909164603291730
2000-01-01	0.3424132518624140
2001-01-01	0.3983053590265570
2002-01-01	0.4383731037425400
2003-01-01	0.5006991718936480
2004-01-01	0.5595431400847790
2005-01-01	0.6367510465168140
2006-01-01	0.7395419321830960
2007-01-01	0.8118671434741740
2008-01-01	0.8936877621264110
2009-01-01	0.9725295178414720
2010-01-01	1.0000000000000000
2011-01-01	1.0239291349268000
2012-01-01	1.0149730960017400
2013-01-01	1.0523225423354800