Year constant 2015 US$ 1970 433013059907.9768 1971 457334197336.4404 1972 484796059139.7942 1973 520417386513.2468 1974 553933519920.4465 1975 574402855549.6453 1976 601217617002.953 1977 617233273835.9205 1978 629920945124.5226 1979 656195100964.4447 1980 662252883710.3309 1981 680555613231.2178 1982 641599112247.1115 1983 662091339114.8275 1984 694224167013.2683 1985 731784876429.6056 1986 752650640326.925 1987 784086182003.8912 1988 825682783413.2511 1989 855202043859.5842 1990 853024353803.1034 1991 839455274037.616 1992 842998035905.9843 1993 857196413201.9883 1994 883435322336.971 1995 898209233680.741 1996 910807850208.1348 1997 964554028267.5642 1998 986980312597.7303 1999 1025393743913.0906 2000 1075322444128.1704 2001 1089747612266.2854 2002 1125384240086.3213 2003 1172758847998.294 2004 1220654361592.6328 2005 1282205642625.2583 2006 1337149711306.0107 2007 1385895950374.9563 2008 1425127908663.0288 2009 1384820034794.9326 2010 1457035216455.6206 2011 1506669639958.1958 2012 1537658289106.622 2013 1571021838759.4404 2014 1598188942143.497 2015 1595552090111.1243 2016 1602582866619.746 2017 1669675814414.109 2018 1714191902278.2144 2019 1733187265170.8792 2020 1641600498228.9553 2021 1755100273710.191 2022 1845630233035.5103 2023 1840210629680.1167