Year current US$ 1960 2810000.00983477 1961 3080000.08761883 1962 2899999.9593943404 1963 3169999.9608099503 1964 3699999.98807907 1965 12900000.4567206 1966 8689999.91938472 1967 4620000.13515353 1968 7609999.86156821 1969 9250000.04470348 1970 11630000.188946702 1971 10919999.9794364 1972 21819999.845698502 1973 24910000.825300798 1974 34609999.6436387 1975 39349998.580291905 1976 27540000.3176183 1977 24660000.462085 1978 27549999.7790903 1979 23570000.609383002 1980 30199999.690055802 1981 37720000.499859504 1982 47290000.712499 1983 36419999.485835396 1984 62729998.7524748 1985 77739998.0463088 1986 100419998.943806 1987 126250000.255182 1988 141429997.159168 1989 130800001.554191 1990 185849998.885766 1991 152950000.269338 1992 176180000.55477 1993 170800003.31439102 1994 157110000.697896 1995 127300003.206357 1996 107050001.509488 1997 124070000.668988 1998 117069997.562096 1999 93529999.1928041 2000 93680001.8567592 2001 90450000.3010035 2002 94350000.4187226 2003 120659999.515861 2004 110029999.939725 2005 205919999.998063 2006 140380000.60431698 2007 179530000.56743598 2008 280110001.634806 2009 146069999.02240902 2010 118309998.635203 2011 104950000.64559299 2012 83859999.7535348 2013 138910003.062338 2014 108610000.16145399 2015 68240001.4363229 2016 77070002.4440885 2017 65460000.34548339 2018 82169999.9850243 2019 91969999.0451336 2020 123189999.312162 2021 142120001.669973 2022 77969998.66142881