Year	US Dollars, Sum Over Component Sub-periods
2003-01-01	3765400000
2004-01-01	10156100000
2005-01-01	11309500000
2006-01-01	22946800000
2007-01-01	24131800000
2008-01-01	6074100000
2009-01-01	15360000000
2010-01-01	15736500000
2011-01-01	11039600000
2012-01-01	2507600000
2013-01-01	2116500000