Year constant LCU 1960 11702.838628443269 1961 12062.8425137046 1962 11861.756232959411 1963 12215.880334632144 1964 11709.665762959952 1965 11906.737799279448 1966 11715.63920438097 1967 12303.952329670068 1968 12156.967208676584 1969 13240.23928233013 1970 15732.761853377104 1971 16622.942777686992 1972 17456.192866240766 1973 17346.93642869187 1974 17898.350659660573 1975 16995.48012833399 1976 16555.045403941902 1977 15025.812520487105 1978 14404.109010401187 1979 14640.974154654932 1980 15815.84395736934 1981 16714.315591881517 1982 16501.024625889255 1983 16137.093756554486 1984 15278.553032256576 1985 15790.646172119144 1986 15597.087233882969 1987 15275.860337887585 1988 15929.471772303643 1989 16285.300110844672 1990 16962.498330248898 1991 17445.584364338734 1992 15479.453857120345 1993 15419.907311940675 1994 16745.191522954075 1995 16565.025826263518 1996 17980.14353153123 1997 18162.773378619535 1998 18385.894686035183 1999 17973.915094106116 2000 17250.00201948917 2001 17386.240961909258 2002 15742.541455549284 2003 12968.41583864891 2004 12129.836761004404 2005 11377.335010367899 2006 10889.32280063485 2007 10390.316240993985 2008 8486.446358813824 2009 9409.417104830434 2010 11285.5590415125 2011 12750.806028197148 2012 14491.896764581299 2013 14635.117718946707 2014 14530.448796250914 2015 14511.158212855345 2016 14340.232353751935 2017 14623.429796867365 2018 15048.883152106033 2019 13818.287767424606 2020 12482.003407092403 2021 13264.826382228206 2022 13846.886557715594 2023 14232.361612007242