Year current US$ 2007 769999.9902397395 2008 1669999.95708466 2009 509999.99046325695 2010 669999.9850243328 2011 749999.9776482583 2012 59999.998658895485 2013 720000.0062584874 2014 339999.9924004082 2015 359999.99940395355 2016 330000.0019371509 2017 279999.9993294475 2018 720000.0230222942 2019 919999.9719858166 2020 1220000.023022293 2021 18199999.46281314 2022 1630000.0082701424