Year current US$ 1994 150000.005960464 1995 259999.990463257 1996 319999.99284744303 1997 629999.995231628 1998 419999.986886978 1999 159999.99642372102 2000 140000.000596046 2001 119999.997317791 2002 239999.994635582 2003 670000.016689301 2004 109999.999403954 2005 50000.0007450581 2007 239999.994635582 2008 400000.00596046395 2009 340000.00357627904 2010 59999.9986588955 2011 150000.005960464 2012 660000.026226044 2013 800000.011920929 2014 600000.023841858 2015 699999.988079071 2016 109999.999403954 2017 289999.99165535 2018 370000.00476837205 2019 779999.971389771 2020 699999.988079071 2021 509999.99046325695 2022 200000.00298023198