Year current LCU 1960 12.706154159 1961 9.6817622586 1962 8.4637708035 1963 8.185599325 1964 12.62576581 1965 12.670898053 1966 18.196802987 1967 25.693140869 1968 15.287053993 1969 16.64135709 1970 3.6281503462 1971 10.083420641 1972 0.4790205547 1973 4.8600132302 1974 19.98141274 1975 24.176585114 1976 17.82987306 1977 -12.880426861 1978 1.4802714931 1979 59.045639274 1980 152.68980462 1981 415.90295583 1982 473.12886317 1983 530.35477052 1984 711.06816213 1985 1802.81318 1986 5570.9514796 1987 20617.708445 1988 223796.3992 1989 5169476.7116 1990 -6999074.4158 1991 230985200 1992 613178900 1993 523031899.99999994 1994 1030000000 1995 939000000 1996 475000000 1997 449000000 1998 85000000 1999 -979000000 2000 -76000000 2001 352000000 2002 2384000000 2003 1204000000 2004 153000000 2005 556000000 2006 5412000000 2007 6544000000 2008 9706000000 2009 -7861000000 2010 1030000000 2011 4032000000 2012 -2228000000 2013 1486000000 2014 716000000 2015 7353000000 2016 3720000000 2017 717000000 2018 2838000000 2019 -1051000000 2020 -12320000000 2021 -6624000000 2022 -9846000000 2023 -24502000000