Year current US$ 1979 4852000000 1980 6341000000 1981 8281000000 1982 5887000000 1983 4300000000 1984 5076000000 1985 5344000000 1986 5001000000 1987 5127000000 1988 6080000000 1989 7654000000 1990 10063000000 1991 10676000000 1992 11642000000 1993 11771000000 1994 12390620000 1995 9020810000 1996 9147093000 1997 10867214000 1998 12403850238 1999 13884521766 2000 16414736990 2001 16256100740 2002 19937136893 2003 20470594184 2004 22896150496 2005 25733692853 2006 27663147027 2007 30870407610 2008 33112601471 2009 30183298896 2010 32235557917 2011 37628742068 2012 38805210692 2013 41655116926 2014 44386498812 2015 43308040342 2016 43910206737 2017 48984843028 2018 53386854179 2019 52931286894 2020 40454989167 2021 54145336158 2022 66701912705 2023 73834774478