Year	Dollars
1992-01-01	4657315
1997-01-01	1010114
2002-01-01	1526857
2003-01-01	2652338
2004-01-01	3291260
2005-01-01	3614101
2006-01-01	4387667
2007-01-01	5883219
2008-01-01	4828788
2009-01-01	3508478
2010-01-01	7120795
2011-01-01	4983283
2012-01-01	6180086
2013-01-01	6508967
2014-01-01	6774387
2015-01-01	5724512
2016-01-01	8131747