Year constant LCU 1960 3102126802.80791 1961 3443746450.74538 1962 4025898543.0583396 1963 4794754673.75011 1964 5381145223.21242 1965 6029841093.17016 1966 6330135783.65148 1967 7213430257.87564 1968 7564374511.64167 1969 8122579320.9108095 1970 8883170460.111351 1971 9306168485.716291 1972 9735736119.85273 1973 10219132160.2859 1974 11549795788.973701 1975 11821057047.532 1976 12309327313.5369 1977 13558612564.557299 1978 13566241787.0261 1979 9855048689.25688 1980 11299726816.162199 1981 11640922618.184801 1982 11647916072.0311 1983 12303605395.935299 1984 12352771500.0677 1985 11772102867.607 1986 12014330694.7423 1987 11822116661.5694 1988 8832097051.2117 1989 8665525684.442308 1990 8531590437.822909 1991 9078351500 1992 8612121000 1993 8616147600 1994 8681843700 1995 9306964900 1996 10010348300 1997 10789240800 1998 10679005300 1999 11421532500 2000 11912687700 2001 12610033000 2002 12871427200 2003 13185632000 2004 14374183200 2005 15180927900 2006 16154000000 2007 16758000000 2008 16989000000 2009 16058000000 2010 17486000000 2011 19207000000 2012 21171000000 2013 22554000000 2014 24261000000 2015 24863000000 2016 25775000000 2017 26512000000 2018 26915000000 2019 26326000000 2020 25738000000 2021 29400000000 2022 30920000000 2023 31600000000