Year	Dollars
1992-01-01	340457298
1997-01-01	594169127
2002-01-01	1235795776
2003-01-01	1419485187
2004-01-01	1560626040
2005-01-01	1659267019
2006-01-01	2161326344
2007-01-01	2603175859
2008-01-01	1999917351
2009-01-01	1412368272
2010-01-01	1617805242
2011-01-01	1939527233
2012-01-01	2044927412
2013-01-01	2070820678
2014-01-01	2029819261
2015-01-01	2432993687
2016-01-01	2420475644