Year current US$ 1989 189999.99761581398 1990 3460000.03814697 1991 1990000.0095367401 1992 1200000.04768372 1993 629999.995231628 1994 980000.019073486 1995 1700000.04768372 1996 2990000.00953674 1997 949999.988079071 1998 1820000.05245209 1999 5280000.20980835 2000 1549999.95231628 2001 16979999.5422363 2002 4670000.07629395 2003 22120000.8392334 2004 3319999.9332428 2005 3160000.08583069 2006 8020000.45776367 2007 10260000.2288818 2008 12649999.6185303 2009 10149999.6185303 2010 9220000.26702881 2011 7079999.92370605 2012 3619999.8855590797 2013 6590000.15258789 2014 270000.010728836 2015 2309999.94277954 2016 2180000.0667572 2017 -400000.00596046395 2018 899999.976158142 2019 -860000.014305115 2020 -610000.014305115 2021 1659999.9666214 2022 3609999.89509583