Year	Dollars
1992-01-01	120704
1997-01-01	636293
2002-01-01	453871
2003-01-01	569932
2004-01-01	339869
2005-01-01	824789
2006-01-01	3291341
2007-01-01	4587224
2008-01-01	1839606
2009-01-01	1066548
2010-01-01	5297062
2011-01-01	1130032
2012-01-01	1830468
2013-01-01	1821182
2014-01-01	2695711
2015-01-01	3702987
2016-01-01	1422166