Year current US$ 2005 620000.004768372 2006 79999.9982118607 2009 1690000.0572204601 2010 230000.004172325 2011 250000 2012 19999.9995529652 2013 519999.980926514 2014 289999.99165535 2015 509999.99046325695 2016 3099999.90463257 2017 2380000.1144409203 2018 26180000.3051758 2019 17219999.3133545 2020 7869999.88555908 2021 3660000.08583069 2022 3359999.89509583