Year current USD 1985 41058571.7065577 1986 42460504.2016807 1987 43720551.2308757 1988 42983864.1098686 1989 38879724.5066285 1990 40181617.4372589 1991 39440703.4893796 1992 39378674.1555475 1993 30155786.9642236 1994 29488165.081934 1995 31987855.249368098 1996 37887510.7490053 1997 41599441.5651979 1998 25610687.8329336 1999 31959678.1122025 2000 37878312.2595983 2001 51852489.3497999 2002 36281137.414946005 2003 62449150.2870395 2004 0 2005 66659636.648489 2006 81906180.1935964 2008 123323383.836476 2009 114824329.371946 2012 142299912.345762 2013 144215483.46758398 2014 144844330.663143 2015 132931217.69171901 2016 136064875.96938002 2017 143769318.593189 2018 159013352.980386 2019 162397954.976499 2020 198530037.214248 2021 230935492.879084 2022 225352135.53643999