Year	Dollars
1992-01-01	743040
1997-01-01	2789106
2002-01-01	5165277
2003-01-01	4254897
2004-01-01	4698421
2005-01-01	6433184
2006-01-01	6119793
2007-01-01	5189216
2008-01-01	10536663
2009-01-01	10885590
2010-01-01	14243681
2011-01-01	18429743
2012-01-01	24499927
2013-01-01	19667125
2014-01-01	24154302
2015-01-01	25439870
2016-01-01	29607080