Year current US$ 2005 18700000.762939498 2006 180000.00715255702 2007 -3299999.95231628 2008 -2599999.90463257 2009 -3200000.04768372 2010 -3250000 2011 -3259999.99046326 2012 -3299999.95231628 2013 -3289999.96185303 2014 -3299999.95231628 2015 -3250000 2016 -3309999.94277954 2017 -3269999.98092651 2018 -3259999.99046326 2019 -2910000.08583069 2020 -1379999.99523163 2021 119999.997317791 2022 -600000.023841858