Year	Percent
1995-01-01	1479.0500000000000
1996-01-01	609.9270000000000
1997-01-01	957.1280000000000
1998-01-01	626.1709999999999
1999-01-01	1085.4600000000000
2000-01-01	1191.7000000000000
2001-01-01	261.0940000000000
2002-01-01	378.5910000000000
2003-01-01	97.7481000000000
2004-01-01	46.4241000000000
2005-01-01	41.6081000000000
2006-01-01	31.7848000000000
2007-01-01	69.0929000000000
2008-01-01	44.6347000000000
2009-01-01	42.2067000000000
2010-01-01	29.6070000000000
2011-01-01	22.8618000000000
2012-01-01	25.7923000000000
2013-01-01	20.8105000000000
2014-01-01	35.0575000000000
2015-01-01	24.5511000000000
2016-01-01	10.5423000000000