Year current US$ 1961 -100000.00149011599 1962 -79999.9982118607 1964 319999.99284744303 1965 519999.980926514 1966 509999.99046325695 1968 519999.980926514 1969 529999.971389771 1970 500000 1971 -19999.9995529652 1972 449999.988079071 1973 -150000.005960464 1974 -129999.995231628 1975 -90000.0035762787 1976 59999.9986588955 1977 720000.028610229 1978 50000.0007450581 1979 10989999.7711182 1980 10720000.2670288 1981 230000.004172325 1983 509999.99046325695 1984 100000.00149011599 1985 79999.9982118607 1986 59999.9986588955 1987 140000.000596046 1988 59999.9986588955 1989 409999.99642372096 1990 1549999.95231628 1991 90000.0035762787 1992 550000.011920929 1994 59999.9986588955 1995 280000.001192093 1996 219999.998807907 1997 680000.007152557 1998 750000 1999 4050000.1907348596 2000 1750000 2001 2930000.0667572 2002 4179999.8283386203 2003 7340000.15258789 2004 1559999.9427795399 2005 1149999.97615814 2006 1840000.0333786 2007 449999.988079071 2008 119999.997317791 2009 159999.99642372102 2010 129999.995231628 2011 2170000.07629395 2012 2190000.05722046 2013 3269999.98092651 2014 3220000.02861023 2015 5500000 2016 9079999.92370605 2017 7699999.80926514 2018 7369999.88555908 2019 7519999.98092651 2020 5000000 2021 4670000.07629395 2022 4019999.98092651