Year current US$ 1980 8859382666.962162 1981 9226040084.129896 1982 9229268380.574293 1983 8943567057.145988 1984 8976819546.565695 1985 8878262397.112293 1986 10527901507.387234 1987 13362192647.79741 1988 15100994670.44737 1989 15258891809.090832 1990 18440328871.129696 1991 20960354318.231426 1992 23080744446.45801 1993 21950179744.19519 1994 22671965737.925636 1995 27042403549.278976 1996 28557685798.651157 1997 28471668483.333004 1998 29606662964.882393 1999 30520767313.92352 2000 30321238440.43824 2001 30332263817.53556 2002 32814938268.697918 2003 40698723953.12348 2004 49477432587.09691 2005 54623004733.831055 2006 59251082507.431496 2007 70604808798.8006 2008 78584562172.9329 2009 70527001289.92923 2010 73259655523.55972 2011 80992983202.0093 2012 79630229565.2686 2013 83698013314.3338 2014 86646108420.7163 2015 79429262520.57693 2016 83002437289.6118 2017 90840271740.99191 2018 98960921391.78069 2019 98504372907.6231 2020 92059481596.7971 2021 102999521203.18332 2022 109366814739.51364 2023 120332322459.31284