Year	US Dollars, Sum Over Component Sub-periods
1995-01-01	10708500000.000000
1996-01-01	12023800000.000000
1997-01-01	12698900000.000000
1998-01-01	14161500000.000000
1999-01-01	16891099999.999998
2000-01-01	20009600000.000000
2001-01-01	19762300000.000000
2002-01-01	20515000000.000000
2003-01-01	25432000000.000000
2004-01-01	33933800000.000004
2005-01-01	40451900000.000000
2006-01-01	50665400000.000000
2007-01-01	64833600000.000000
2008-01-01	67965600000.000010
2009-01-01	57795200000.000000
2010-01-01	63543600000.000000
2011-01-01	71797900000.000000
2012-01-01	74369100000.000000
2013-01-01	80098100000.000000