Year current US$ 1995 1128000000 1996 1280000000 1997 1225000000 1998 1135000000 1999 1011000000 2000 1016000000 2001 1059000000 2002 1152000000 2003 1427000000 2004 1725000000 2005 1894000000 2006 2075000000 2007 2464000000 2008 2955000000 2009 2817000000 2010 2808000000 2011 3048000000 2012 2793000000 2013 2966000000 2014 3052000000 2015 2594000000 2016 2717899902.34375 2017 3055100097.65625 2018 3377500000 2019 3353100097.65625 2020 1418000000