Year current US$ 1992 59999.9986588955 1993 119999.997317791 1994 109999.999403954 1995 140000.000596046 1996 270000.010728836 1997 509999.99046325695 1998 360000.01430511504 1999 109999.999403954 2000 610000.014305115 2001 319999.99284744303 2002 560000.002384186 2003 550000.011920929 2004 1379999.99523163 2005 3309999.94277954 2006 860000.014305115 2007 720000.028610229 2008 1389999.98569489 2009 3380000.1144409203 2010 1360000.01430511 2011 1360000.01430511 2012 529999.971389771 2013 150000.005960464 2014 750000 2015 1519999.98092651 2016 529999.971389771 2017 819999.992847443 2018 649999.976158142 2019 850000.023841858 2020 1529999.97138977 2021 1509999.9904632599 2022 78510002.1362305