Year constant LCU 1967 -2048686928.0205383 1968 11956018727.419952 1969 12387126697.366974 1970 10248506684.432861 1971 -12300799218.016281 1972 -13864319501.149216 1973 -18671705633.534393 1974 -29631934173.03839 1975 -30717134953.423164 1976 -17755131345.266663 1977 -24619787606.91066 1978 -31983803639.920547 1979 -25420015139.793213 1980 -30754210791.992615 1981 -8878471781.600677 1982 8885187198.404617 1983 17679998273.633453 1984 30088867309.7352 1985 20062175314.58493 1986 19595033621.01935 1987 53467726588.662964 1988 20357859181.2106 1989 30030530435.588104 1990 28843154670.723755 1991 30618042400.08908 1992 -5664357117.995148 1993 779404680.1153259 1994 -39478021002.557556 1995 -12548296782.4971 1996 -10128209724.850098 1997 8446884463.428772 1998 79490582574.26666 1999 0 2000 -17748887892.74176 2001 -37306436338.59082 2002 -73473797649.29651 2003 -63212280266.39172 2004 -59154922606.80859 2005 -112149845618.49866 2006 11668147141.585693 2007 -4090691604.7646484 2008 18422613916.40088 2009 171334068533.24536 2010 248946821324.984 2011 374079092603.5012 2012 482143383489.1682 2013 320622410247.38257 2014 314844225041.15027 2015 399309038043.5867 2016 493817517094.228 2017 283630348341.4846 2018 256085846274.75488 2019 284502891825.2234 2020 539993122498.3059 2021 485885019966.458 2022 366877613045.2781 2023 583923488702.585