Year constant LCU 1966 7787.7919921875 1967 8362.6708984375 1968 8922.3427734375 1969 9439.296875 1970 9713.9765625 1971 9957.2587890625 1972 9938.3037109375 1973 10022.763671875 1974 10356.5 1975 10869.2119140625 1976 11721.3125 1977 12097.1513671875 1978 11985.0068359375 1979 12192.9580078125 1980 12271.6484375 1981 11595.841796875 1982 12276.10546875 1983 12129.1015625 1984 12648.853515625 1985 12927.955078125 1986 14090.84765625 1987 13727.9970703125 1988 14912.5810546875 1989 15099.818359375 1990 15450.298828125 1991 16244.115234375 1992 15697.5966796875 1993 15242.119140625 1994 16693.78125 1995 15480.837890625 1996 17277.34765625 1997 16741.400390625 1998 17808.998046875 1999 17872.470703125 2000 18067.3828125 2001 19229.83203125 2002 19751.50390625 2003 20751.060546875 2004 21508.1484375 2005 22015.40234375 2006 23389.34765625 2007 23922.9765625 2008 24989.255859375 2009 25282.32421875 2010 25821.85546875 2011 26800.451171875 2012 27154.138671875 2013 28068.80859375 2014 28258.9609375 2015 29236.072265625 2016 29070.341796875 2017 30128.9140625 2018 30713.505859375 2019 31263.384765625 2020 28873.56640625 2021 30726.25390625 2022 30800.876953125 2023 31416.359375