Year current US$ 1995 2829999.92370605 1996 2940000.05722046 1997 4039999.96185303 1998 2210000.03814697 1999 5230000.01907349 2000 9170000.07629395 2001 5659999.84741211 2002 6219999.79019165 2003 4900000.09536743 2004 12529999.7329712 2005 9270000.45776367 2006 6030000.20980835 2007 6309999.94277954 2008 8850000.38146973 2009 11000000 2010 10489999.7711182 2011 7650000.09536743 2012 6820000.17166138 2013 12729999.5422363 2014 16340000.152587902 2015 16819999.6948242 2016 22069999.6948242 2017 20510000.2288818 2018 24120000.8392334 2019 26760000.2288818 2020 20430000.3051758 2021 20569999.6948242 2022 13460000.038146999