Year current US$ 1975 61867610000 1976 94157480000 1977 104637870000 1978 195325440000 1979 173103510000 1980 205587450000 1981 288875810000 1982 193816620000 1983 312817380000 1984 357911800000 1985 490380080000 1986 1243591660000 1987 2297570320000 1988 2995355288000 1989 3828330240000 1990 2454190840000 1991 1627420370000 1992 1192987360000 1993 1906315154000 1994 2580440280000 1995 2192374160000 1996 2616045170000 1997 3513033960000 1998 2913999380000 1999 4393549510000 2000 5435553650000 2001 3686416360000 2002 3970047381000 2003 4788762000000 2004 6618876130000 2005 7919014270000 2006 10908599650000 2007 20250875410000 2008 15143477180151.186 2009 17323798783864.715 2010 18718334284328.82 2011 17218113257844.707 2012 13446028240000 2013 18811593525493.91 2014 21892526832365.39 2015 51014251972132.37 2016 28774385085468.582 2017 29738882083135.844 2018 26950560470000 2019 29769696280000 2020 50301517800000 2021 62594144920000 2022 48475630230000