Year constant LCU 1970 19151031862.6758 1971 20499969447.372 1972 21299627410.5373 1973 19900225974.0081 1974 17314924014.4544 1975 15189619474.978899 1976 16193073763.9965 1977 15570039282.2466 1978 16715180541.090601 1979 19038458653.8269 1980 15342951948.0083 1981 12439339536.223 1982 10977828743.6679 1983 11849300650.5116 1984 12470394214.731 1985 11938582850.974401 1986 12961446314.307001 1987 14017305372.688002 1988 12608199349.496302 1989 15872822395.2243 1990 11709556869.0149 1991 6907726300 1992 12627968100 1993 16920273500 1994 18347695800 1995 19239080300 1996 19355501200 1997 19834225700 1998 20560565900 1999 20192735500 2000 21140700000 2001 21185800000 2002 21824400000 2003 25605700000 2004 28227800000 2005 31222500000 2006 33568800000.000004 2007 35580100000 2008 36462400000 2009 33882300000.000004 2010 33079103799.0645 2011 36264130800.86279 2012 38667083647.5739 2013 39111450745.7888 2014 39307366790.654205 2015 39540369760.3529 2016 40697351133.567604 2017 38779600881.766396 2018 39723488199.919395 2019 40272253761.768105 2020 38148286800.465996 2021 38795901589.332405 2022 41177292099.2919 2023 40259000000