Year current US$ 1960 0 1961 0 1962 9999.99977648258 1963 69999.9984353781 1964 0 1965 0 1967 0 1968 0 1969 220000.004395843 1970 1770000.00327826 1971 1449999.9973922998 1972 2020000.0181794201 1973 2219999.9578297096 1974 10589999.8098612 1975 10440000.0274181 1976 13289999.961853001 1977 18379999.637603797 1978 12840000.3910065 1979 26569999.9183416 1980 23559999.525546998 1981 26300000.2726913 1982 27899999.812245402 1983 31029999.3511289 1984 33490000.0747293 1985 35539999.878034 1986 44820000.9148568 1987 55640000.0602007 1988 86630001.9025803 1989 127700000.68098299 1990 97159999.7300655 1991 142610000.252724 1992 152659996.161237 1993 128919997.95846601 1994 107869999.94143799 1995 130989999.826998 1996 131809999.42123902 1997 112509999.461472 1998 93779998.6284226 1999 162760000.275448 2000 161099997.103214 2001 136709999.41974902 2002 124830002.039671 2003 138409998.58081302 2004 186999997.779727 2005 167439999.908209 2006 186670000.236481 2007 201429998.472333 2008 198389996.720478 2009 165380000.03248498 2010 170950001.241639 2011 153269998.371601 2012 129300000.17210801 2013 138450001.23605102 2014 133839998.96794601 2015 100179999.07583 2016 114409998.74658899 2017 114710000.129417 2018 119929999.824613 2019 109169998.994097 2020 108570001.807064 2021 171380001.07556602 2022 98229999.74712732