Year	Dollars
1992-01-01	216496
1997-01-01	524189
2003-01-01	597186
2004-01-01	1227874
2005-01-01	4646236
2006-01-01	1562792
2007-01-01	2103356
2009-01-01	2468220
2010-01-01	2844126
2011-01-01	3052364
2012-01-01	4442206
2013-01-01	3576972
2014-01-01	5632187
2015-01-01	3285625
2016-01-01	6350878