Year current US$ 1974 100000.00149011599 1975 3240000.00953674 1976 3369999.8855590797 1977 3059999.94277954 1978 3589999.91416931 1979 4440000.05722046 1980 4650000.09536743 1981 50000.0007450581 1982 310000.002384186 1983 9999.99977648258 1984 709999.978542328 1985 1070000.05245209 1986 109999.999403954 1988 3019999.98092651 1989 4559999.94277954 1990 4510000.228881841 1991 3990000.00953674 1992 10510000.2288818 1993 30879999.1607666 1994 55159999.8474121 1995 43520000.4577637 1996 360000.01430511504 1997 1009999.99046326 1998 769999.980926514 1999 529999.971389771 2000 819999.992847443 2001 1049999.95231628 2002 1879999.99523163 2003 1539999.96185303 2004 2200000.04768372 2005 740000.009536743 2006 589999.973773956 2007 1039999.96185303 2008 1009999.99046326 2009 1250000 2010 800000.011920929 2011 3170000.07629395 2012 2736500.02479553 2013 3323688.98391724 2015 1931740.28396606 2016 2750956.0585022 2017 3080660.10475159 2018 2344554.66270447 2019 2025568.2468414302 2020 2009150.0282287602 2021 2571870.08857727 2022 570800.006389618