Year current US$ 1982 579999.983310699 1983 910000.026226044 1984 1120000.00476837 1985 500000 1986 1419999.95708466 1987 1820000.05245209 1988 819999.992847443 1989 860000.014305115 1990 1480000.01907349 1991 1269999.98092651 1992 529999.971389771 1993 189999.99761581398 1994 59999.9986588955 1995 769999.980926514 1996 850000.023841858 1997 730000.019073486 1998 779999.971389771 1999 889999.985694885 2000 1289999.96185303 2001 1750000 2002 870000.004768372 2003 839999.973773956 2004 1899999.97615814 2005 1259999.9904632599 2006 980000.019073486 2007 970000.028610229 2008 2029999.97138977 2009 2339999.91416931 2010 2130000.1144409203 2011 829999.983310699 2012 2890000.10490417 2013 5429999.82833862 2014 2730000.01907349 2015 1515017.0326232899 2016 4322578.43017578 2017 7586130.6190490695 2018 7118430.13763428 2019 6573884.4871521 2020 1057382.58361816 2021 580999.970436096 2022 2469650.0301361103