Year current US$ 1969 3960000.00834465 1970 9189999.80017543 1971 4869999.98986721 1972 5540000.00283122 1973 5970000.00439584 1974 6909999.97034669 1975 7169999.96639788 1976 9239999.90709126 1977 10890000.0751019 1978 11800000.09574 1979 12490000.1678616 1980 2759999.9755621003 1981 16490000.1045316 1982 13499999.9720603 1983 21790000.246837698 1984 14990000.0151247 1985 30750000.1564622 1986 22450000.276789103 1987 32920000.2420694 1988 21060000.0545383 1989 34710000.4516542 1990 33949999.9079853 1991 40410000.0541657 1992 29490000.3764778 1993 48849999.3700534 1994 28979999.8290837 1995 81180000.2641976 1996 27980000.4400313 1997 70109999.5151162 1998 42930000.3182143 1999 71689999.3661791 2000 79220000.87052579 2001 47219999.6188283 2002 44899999.8047948 2003 51160000.1826882 2004 49909999.9777973 2005 99959998.6746907 2006 39200000.397861 2007 55299999.7679144 2008 98290002.2082031 2009 0 2010 0 2011 0 2012 0 2013 0 2014 0 2015 0 2016 0 2017 0 2018 0 2019 0 2020 0 2021 0