Year	Dollars
1992-01-01	547985
1997-01-01	336673
2002-01-01	1626535
2003-01-01	1398587
2004-01-01	1545054
2005-01-01	2154233
2006-01-01	3067041
2007-01-01	1886270
2008-01-01	6198698
2009-01-01	3368314
2010-01-01	4165087
2011-01-01	9534845
2012-01-01	7626738
2013-01-01	7687788
2014-01-01	7884321
2015-01-01	10730158
2016-01-01	19651418