Year current US$ 2005 70000.00029802331 2006 169999.99992549376 2007 119999.99731779099 2008 129999.99709427358 2009 59999.99865889546 2010 59999.998658895485 2011 39999.999105930285 2012 9999.99977648258 2013 9999.99977648258 2014 0 2015 19999.99955296516 2016 29999.99932944774 2017 39999.999105930365 2018 9999.99977648258 2019 19999.99955296516 2020 159999.99642372128 2021 259999.99605119205 2022 240000.0039488077