Year Dollars 1992-01-01 156099 2003-01-01 800125 2004-01-01 1727342 2006-01-01 1034318 2009-01-01 1231890 2010-01-01 1568539 2011-01-01 2481441 2012-01-01 1796488 2013-01-01 1348685 2014-01-01 2041998 2016-01-01 3696240