Year	Percent
1993-01-01	0.21257300000000000
1994-01-01	0.25591100000000000
1995-01-01	0.46218000000000004
1996-01-01	0.87165900000000000
1997-01-01	1.72390000000000000
1998-01-01	4.13205000000000000
1999-01-01	11.52860000000000000
2000-01-01	20.46180000000000000
2001-01-01	19.04280000000000000
2002-01-01	28.89730000000000000
2003-01-01	55.28680000000000000
2004-01-01	73.57650000000000000
2005-01-01	85.60850000000000000
2006-01-01	136.72799999999998000
2007-01-01	192.11000000000000000
2008-01-01	150.22200000000000000
2009-01-01	45.49720000000000000
2010-01-01	2.11215000000000000
2011-01-01	2.45415000000000000
2012-01-01	4.30092000000000000