Year Dollars 1992-01-01 759155 1997-01-01 3749607 2002-01-01 2741540 2003-01-01 2237266 2004-01-01 4445281 2005-01-01 5352194 2006-01-01 5697455 2007-01-01 5975261 2008-01-01 8404884 2009-01-01 4891111 2010-01-01 20161134 2011-01-01 20768890 2012-01-01 62788220 2013-01-01 28694876 2014-01-01 26088723 2015-01-01 7782910 2016-01-01 11278444