Year current US$ 2005 1190000.0572204601 2006 1710000.03814697 2007 1450000.04768372 2008 1700000.04768372 2009 1500000 2010 1649999.97615814 2011 1779999.97138977 2012 1179999.94754791 2013 1320000.05245209 2014 920000.016689301 2015 769999.980926514 2016 639999.985694885 2017 750000 2018 699999.988079071 2019 660000.026226044 2020 1169999.95708466 2021 1309999.9427795399 2022 540000.021457672