Year current US$ 2005 109999.9975413084 2006 329999.9926239252 2007 479999.98927116365 2010 1580000.0075250864 2011 1660000.0038743 2012 3699999.9731779094 2013 2940000.0870227823 2014 2759999.901056291 2015 1909999.9796599126 2016 1489999.9927729385 2017 1530000.0198185465 2018 1729999.9780952898 2019 1509999.940171837 2020 2170000.0483542657 2021 4509999.901056294 2022 510000.0053644177