Year current US$ 1989 4509283819.628647 1990 1123595505.6179776 1991 1481481481.4814813 1992 64753026634.38256 1993 33548198883.815323 1994 18027556763.050648 1995 13428951157.38177 1996 16544404557.515217 1997 8919619706.13656 1998 18073158165.893867 1999 33395613322.50203 2000 52012086740.135086 2001 38865272540.281105 2002 37240829346.0925 2003 48937794101.2364 2004 72422769871.57237 2005 104615816709.4122 2006 125994089652.89124 2007 112060410826.92929 2008 153406799012.1867 2009 90978810005.86067 2010 123146419502.2938 2011 165214881959.20126 2012 147144126697.71115 2013 123874176653.534 2014 132220872121.51416 2015 109725268368.57018 2016 66276014681.6539 2017 83515016702.74623 2018 165825907084.22733 2019 129321947358.67647 2020 75810373407.59106 2021 172283220395.82208 2022 289887082039.14374 2023 87678768682.8615