Year current US$ 2005 9999.99977648258 2006 70000.0002980232 2007 170000.00178813902 2008 9999.99977648258 2009 79999.9982118607 2011 19999.9995529652 2012 9999.99977648258 2013 9999.99977648258 2014 19999.9995529652 2015 19999.9995529652 2016 9999.99977648258 2017 239999.994635582 2018 19999.9995529652 2019 19999.9995529652 2020 219999.998807907 2021 230000.004172325 2022 230000.004172325