Year current US$ 2005 129999.99895691921 2006 99999.9996274709 2007 39999.9991059303 2010 509999.99046325695 2011 350000.0014901152 2012 299999.9914318319 2013 1199999.9973922966 2014 1730000.0134855509 2015 1050000.0063329935 2016 1239999.9834597101 2017 680000.0034272665 2018 1459999.9822676177 2019 999999.9813735496 2020 1529999.993741511 2021 1099999.9959021804 2022 469999.9913573257