Year current US$ 2005 269999.99769031955 2006 130000.000819564 2007 31309999.696910363 2008 460000.00834464974 2009 509999.99232590286 2010 440000.00320374913 2011 979999.9948590996 2012 419999.9924749138 2013 409999.99642372114 2014 459999.9953061341 2015 339999.99985098856 2016 289999.99724328506 2017 289999.9972432847 2018 489999.9890476469 2019 2070000.0282376998 2020 1989999.9927729368 2021 2209999.9543279405 2022 2480000.0134855513