Year constant LCU 1970 7998.545962966248 1971 8723.060641789523 1972 9557.074548664748 1973 10592.1502834677 1974 11231.315288864273 1975 11463.092312589266 1976 12323.869567084592 1977 12611.17294680698 1978 12835.161276988321 1979 13339.80714298167 1980 14145.322726420283 1981 13122.43561496983 1982 12796.649801773474 1983 12058.063366645201 1984 12447.667215942845 1985 13196.393102231445 1986 14014.778572188497 1987 14333.152384553969 1988 14017.822135672308 1989 15563.591360512608 1990 13525.968971073833 1991 13485.973660100766 1992 13236.859376912256 1993 13591.613860192185 1994 13957.944413009187 1995 14679.865086194271 1996 14784.347092718523 1997 15010.427641543418 1998 14779.627392720768 1999 14495.676289075216 2000 14958.19792023202 2001 14914.377862411608 2002 15159.649315314948 2003 15180.792846484519 2004 15905.363047126139 2005 16245.369723897657 2006 16769.557130156638 2007 17670.98551088726 2008 18326.499670065677 2009 18173.57763009344 2010 19178.738772793946 2011 19858.358879880205 2012 20076.80518036289 2013 20735.29211134795 2014 20564.528789746233 2015 19669.063262062595 2016 18825.851783975537 2017 18970.314571505158 2018 18979.93507009299 2019 19086.065333628543 2020 18448.514834980262 2021 19017.332284403154 2022 19541.600713843134 2023 20005.592781561114