Year	Percent
1993-01-01	0.156432000000000
1994-01-01	1.194660000000000
1995-01-01	1.871900000000000
1996-01-01	2.871860000000000
1997-01-01	4.117010000000000
1998-01-01	7.073010000000001
1999-01-01	10.727900000000000
2000-01-01	21.024900000000000
2001-01-01	23.355400000000000
2002-01-01	21.871700000000000
2003-01-01	35.431400000000000
2004-01-01	43.012900000000000
2005-01-01	53.149400000000000
2006-01-01	85.313700000000000
2007-01-01	79.505700000000000
2008-01-01	72.110700000000000
2009-01-01	90.757500000000000
2010-01-01	73.871800000000000
2011-01-01	61.076000000000000
2012-01-01	59.358300000000000
2013-01-01	59.286600000000000
2014-01-01	59.425500000000000
2015-01-01	56.347600000000000
2016-01-01	55.830100000000000