Year	Dollars
1992-01-01	731384174
1997-01-01	896423689
2002-01-01	921927295
2003-01-01	972738608
2004-01-01	1037589589
2005-01-01	1009689801
2006-01-01	1229455599
2007-01-01	1461910622
2008-01-01	1743751759
2009-01-01	1291732683
2010-01-01	1729480512
2011-01-01	2076546444
2012-01-01	2064867667
2013-01-01	1819232627
2014-01-01	1992660870
2015-01-01	1848385144
2016-01-01	2015108378