Year	Dollars
2002-01-01	828830
2003-01-01	7395329
2004-01-01	11816381
2005-01-01	8169042
2006-01-01	11583553
2007-01-01	14874873
2008-01-01	8515051
2009-01-01	14067413
2010-01-01	13712086
2011-01-01	32006565
2012-01-01	32357693
2013-01-01	49584144