Year current US$ 2000 2024330000 2001 1356870000 2002 1373720000 2003 1850380000 2004 2839820000 2005 4072500000 2006 4503560000 2007 5633400000 2008 3576270000 2009 4080300000 2010 4193520000.0000005 2011 3428910000 2012 3631500000 2013 4249189999.9999995 2014 3641750000 2015 4405320000 2016 4433149738.81724 2017 5171190000 2018 5052830000 2019 5315940000 2020 5080650000 2021 4817160000 2022 4358980000