Year constant LCU 1960 1956718721.66667 1961 2117852780.6358702 1962 2472380506.55838 1963 2735677697.4465103 1964 3322027427.0289 1965 3746472686.70646 1966 4046069625.5780797 1967 4179048436.9509606 1968 3935188652.5957103 1969 4344222342.01966 1970 4398945248.49945 1971 4544077243.49184 1972 -874077240.708151 1973 8421330317.07141 1974 14793321367.4118 1975 389985510.49379605 1976 -128842514.071821 1977 8843054356.137651 1978 -868792757.878375 1979 -13272351618.3704 1980 4523878729.04866 1981 5816710680.56627 1982 5202912903.48942 1983 6456703699.79139 1984 6240980026.863 1985 5840315304.3391905 1986 6806984947.41627 1987 6189211272.82306 1988 835417889.538785 1989 1566135640.8115602 1990 702590044.0318509 1991 3566707100 1992 2134424900 1993 -98918300 1994 1341871700 1995 3031051300 1996 5039928400 1997 7869523700 1998 7396125800 1999 8439446300 2000 5253877800 2001 4008731100 2002 3514147000 2003 3085811700 2004 4372503800 2005 5224888800 2006 4636000000 2007 7059000000 2008 8212000000 2009 3137000000 2010 4349000000 2011 7658000000 2012 2845000000 2013 2159000000 2014 476000000 2015 5503000000 2016 4586000000 2017 4181000000 2018 1400000000 2019 1378000000 2020 2081000000 2021 -210000000 2022 371000000 2023 3981000000