Year	Dollars
1992-01-01	31159959
1997-01-01	68665578
2002-01-01	113098067
2003-01-01	122842659
2004-01-01	129965148
2005-01-01	158443294
2006-01-01	178255219
2007-01-01	215723691
2008-01-01	242935538
2009-01-01	177417849
2010-01-01	214510017
2011-01-01	271925384
2012-01-01	288976548
2013-01-01	284025447
2014-01-01	299653142