Annual US Dollars, Monthly Level
1971-01-01 3247393000
1972-01-01 4232348000
1973-01-01 6192238000
1974-01-01 12641320000
1975-01-01 12210340000
1976-01-01 12382982000
1977-01-01 12023412000
1978-01-01 13683146000
1979-01-01 18083861000
1980-01-01 22955169000
1981-01-01 22090580000
1982-01-01 19394998000
1983-01-01 15428925000
1984-01-01 13915821000
1985-01-01 13153491000
1986-01-01 14044304000
1987-01-01 15050827000
1988-01-01 14605254000
1989-01-01 18263432738
1990-01-01 20661362039
1991-01-01 21040470792
1992-01-01 20554091051
1993-01-01 25256000927
1994-01-01 33078690132
1995-01-01 49971896207
1996-01-01 53345767156
1997-01-01 59484840278
1998-01-01 57596907511
1999-01-01 49181644327
2000-01-01 55891118709
2001-01-01 55444566162
2002-01-01 47140165638
2003-01-01 48269929600
2004-01-01 62744505513
2005-01-01 73468391463
2006-01-01 91192855350
2007-01-01 120475382973
2008-01-01 173118588785
2009-01-01 127812153899
2010-01-01 181774969378
2011-01-01 226244222128
2012-01-01 223366721023
2013-01-01 239681231635
2014-01-01 229127843314
2015-01-01 171458999759
2016-01-01 137585830976
2017-01-01 150749494421