Year	Dollars
2002-01-01	8735224
2003-01-01	7871838
2004-01-01	10729210
2005-01-01	18437558
2006-01-01	17307235
2007-01-01	18809039
2008-01-01	26935594
2009-01-01	14962287
2010-01-01	14793819
2011-01-01	22017751
2012-01-01	22995649
2013-01-01	22197452
2014-01-01	16304645
2015-01-01	23934298
2016-01-01	16635583