Year	US Dollars, Sum Over Component Sub-periods
1995-01-01	7514970000.000000
1996-01-01	8472750000.000000
1997-01-01	8682880000.000000
1998-01-01	9926750000.000000
1999-01-01	11452020000.000000
2000-01-01	13231510000.000000
2001-01-01	13331810000.000000
2002-01-01	12427550000.000000
2003-01-01	15510670000.000000
2004-01-01	20954090000.000000
2005-01-01	24163890000.000000
2006-01-01	29848040000.000000
2007-01-01	37676160000.000000
2008-01-01	39078400000.000000
2009-01-01	33471510000.000004
2010-01-01	37390060000.000000
2011-01-01	42398820000.000000
2012-01-01	44388890000.000000
2013-01-01	48414480000.000000