Year	US Dollars, Sum Over Component Sub-periods
1995-01-01	624924900000
1996-01-01	675033190000
1997-01-01	706104270000
1998-01-01	714185770000
1999-01-01	714201510000
2000-01-01	743956450000
2001-01-01	736377030000
2002-01-01	782763840000
2003-01-01	886665380000
2004-01-01	1050962730000
2005-01-01	1156946950000
2006-01-01	1286886450000
2007-01-01	1494684650000
2008-01-01	1622237520000
2009-01-01	1502886000000
2010-01-01	1602572100000
2011-01-01	1787573310000
2012-01-01	1788943740000
2013-01-01	1874940340000