Year current US$ 2005 400000.00596046395 2006 400000.00596046395 2007 400000.00596046395 2008 400000.00596046395 2009 300000.011920929 2010 200000.00298023198 2011 200000.00298023198 2012 300000.011920929 2014 800000.011920929 2015 600000.023841858 2016 500000 2017 600000.023841858 2018 699999.988079071 2019 699999.988079071 2020 500000