Year	Percent
1999-01-01	154.61500000000000
2000-01-01	632.44300000000000
2001-01-01	483.19599999999997
2002-01-01	413.88500000000000
2003-01-01	58.46990000000000
2004-01-01	203.98600000000000
2005-01-01	33.57660000000000
2006-01-01	147.64700000000002
2007-01-01	129.33400000000000
2008-01-01	99.48840000000000
2009-01-01	89.08690000000000
2010-01-01	12.52920000000000
2011-01-01	2.64589000000000
2012-01-01	3.42975000000000