Year	Dollars
1992-01-01	77197235
1997-01-01	214203681
2002-01-01	181235488
2003-01-01	189536330
2004-01-01	250137774
2005-01-01	217327140
2006-01-01	246423606
2007-01-01	303877296
2008-01-01	224241875
2009-01-01	214430573
2010-01-01	258794277
2011-01-01	283050278
2012-01-01	297686875
2013-01-01	293131257
2014-01-01	303872111
2015-01-01	290038128
2016-01-01	256192104