Year	US Dollars, Sum Over Component Sub-periods
1993-01-01	14754200000
1994-01-01	17307000000
1995-01-01	25137300000
1996-01-01	27649700000
1997-01-01	27266300000
1998-01-01	28445100000
1999-01-01	28176700000
2000-01-01	32143700000
2001-01-01	36454900000
2002-01-01	40501200000
2003-01-01	51074500000
2004-01-01	67564500000
2005-01-01	69769100000
2006-01-01	82801200000
2007-01-01	103775200000
2008-01-01	122431900000
2009-01-01	93844700000
2010-01-01	111180600000
2011-01-01	131223100000
2012-01-01	125305300000
2013-01-01	126019000000