Year current US$ 1996 19999.9995529652 1997 140000.000596046 1998 610000.003129244 1999 249999.99627471 2000 360000.010579824 2001 450000.012293458 2002 160000.000149012 2003 429999.99783933203 2004 639999.993145466 2005 1750000.01117587 2006 1430000.01274049 2007 4320000.011473889 2008 6979999.87564981 2009 3239999.97973442 2010 3450000.0067055197 2011 1379999.96356666 2012 919999.988749623 2013 280000.001192093 2014 359999.997541308 2015 199999.99739229702 2016 99999.99776482579 2017 109999.999403954 2018 0 2019 0 2020 0 2021 129999.99709427402 2022 0