Year	Dollars
1992-01-01	15309229
1997-01-01	2765067
2002-01-01	2476226
2003-01-01	1767148
2005-01-01	5374436
2006-01-01	7776739
2007-01-01	2762260
2008-01-01	4070335
2009-01-01	2975525
2010-01-01	3472362
2011-01-01	3985173
2012-01-01	5165762
2013-01-01	8448995
2014-01-01	9031171
2015-01-01	11699264
2016-01-01	11005690