Year	US Dollars, Sum Over Component Sub-periods
1995-01-01	148768440000
1996-01-01	150017930000
1997-01-01	144006190000
1998-01-01	148294990000
1999-01-01	147795100000
2000-01-01	155894030000
2001-01-01	153937140000
2002-01-01	145690400000
2003-01-01	175721260000
2004-01-01	211362920000
2005-01-01	236353980000
2006-01-01	257621080000
2007-01-01	297127080000
2008-01-01	342149180000
2009-01-01	259552500000
2010-01-01	283979660000
2011-01-01	347525490000
2012-01-01	325780180000
2013-01-01	339793970000