Year	current US$
2006	1360000.01430511
2007	280000.001192093
2008	79999.9982118607
2009	9999.99977648258
2011	9999.99977648258
2012	140000.000596046
2013	39999.9991059303
2014	129999.995231628
2015	29999.999329447703
2016	19999.9995529652
2017	829999.983310699
2018	39999.9991059303
2019	19999.9995529652
2020	19999.9995529652