Year current LCU 1976 1150.60473632813 1977 1469.28344726563 1978 1751.23901367188 1979 2153.86206054688 1980 2575.6796875 1981 2914.43896484375 1982 3367.0634765625 1983 3677.47387695313 1984 4276.3798828125 1985 4686.21337890625 1986 4937.13330078125 1987 5438.06494140625 1988 6032.8134765625 1989 6746.55322265625 1990 7484.37255859375 1991 7635.95703125 1992 8617.392578125 1993 8883.826171875 1994 9689.8662109375 1995 11201.0029296875 1996 11482.556640625 1997 11799.376953125 1998 13744.6865234375 1999 13358.392578125 2000 13955.4609375 2001 15112.4814453125 2002 15873.6904296875 2003 17153.818359375 2004 17963.009765625 2005 19026.26171875 2006 20125.1171875 2007 21365.03125 2008 23769.56640625 2009 23047.89453125 2010 23127.552734375 2011 23950.544921875 2012 22408.16015625 2013 20655.30078125 2014 19947.923828125 2015 21026.06640625 2016 21442.86328125 2017 22913.49609375 2018 24000.62109375 2019 24858.953125 2020 23035.064453125 2021 25257.1640625 2022 28146.43359375 2023 28851.66015625