Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	75610000
1994-01-01	104780000
1995-01-01	377630000
1996-01-01	518740000
1997-01-01	593100000
1998-01-01	571850000
1999-01-01	568300000
2000-01-01	601290000
2001-01-01	646160000
2002-01-01	595370000
2003-01-01	828040000
2004-01-01	1106450000
2005-01-01	1043700000
2006-01-01	1117500000
2007-01-01	1426190000
2008-01-01	1924510000
2009-01-01	1958910000
2010-01-01	1774730000
2011-01-01	1838400000
2012-01-01	1560010000
2013-01-01	1571090000