Year constant LCU 1960 10846.441889006008 1961 10731.18721751386 1962 11025.608324473615 1963 11093.762909510395 1964 11360.11727604978 1965 12031.282377733813 1966 12313.770169038638 1967 12676.013789221342 1968 13123.536303337194 1969 12826.187753597142 1970 12902.697939774029 1971 13021.59207616667 1972 13359.526200930237 1973 13981.920396230038 1974 13414.774820271643 1975 13297.455464438855 1976 14239.137894947064 1977 15232.140360033733 1978 15644.260593831401 1979 16015.021877088602 1980 15619.514887016641 1981 14962.318711021486 1982 14214.38176762051 1983 13919.74762892408 1984 14369.40397177891 1985 14742.784319003176 1986 15088.936665110568 1987 15639.764778346065 1988 15471.96395439707 1989 15455.520308420824 1990 15448.239447252987 1991 14522.616751143521 1992 14978.436150901796 1993 15510.10687775033 1994 15113.789246433798 1995 15607.749355219625 1996 15464.187683529795 1997 15734.113212779976 1998 15874.189118649854 1999 15346.704562735002 2000 16022.02284156248 2001 16022.349679234485 2002 16192.776315587042 2003 16501.314031709215 2004 17098.74587707274 2005 17698.949040750667 2006 18421.512678820432 2007 19118.988771729866 2008 19491.884311306025 2009 18614.62829313223 2010 18912.444341944258 2011 19247.11197582512 2012 19654.570833997263 2013 19823.80309836656 2014 20055.826971664508 2015 20452.55772093296 2016 20875.279231202272 2017 21508.756454089515 2018 21957.131989155354 2019 22143.838397064555 2020 19834.12375887481 2021 21986.214706745104 2022 22558.109665039115 2023 23011.303406011706