Year	Dollars
1992-01-01	11996589
1997-01-01	29174281
2002-01-01	25834249
2003-01-01	8550099
2004-01-01	26403981
2005-01-01	30337728
2006-01-01	72003361
2007-01-01	71096759
2008-01-01	65806925
2009-01-01	18655150
2010-01-01	22060471
2011-01-01	18812373
2012-01-01	30228581
2013-01-01	19154052
2014-01-01	24087374
2015-01-01	15443310
2016-01-01	19109595