Year constant LCU 1976 2120.1944834241017 1977 2227.121730785956 1978 2475.441028082929 1979 2893.9348752921924 1980 3103.2102994483703 1981 3494.8134309287825 1982 3585.39566690062 1983 3354.6408936104517 1984 3345.422075855231 1985 3111.072773492781 1986 3136.0847043214476 1987 3065.357653170739 1988 2969.816429189709 1989 2528.044542550026 1990 2398.2004683282507 1991 2313.293797504295 1992 2508.083479036238 1993 2486.3209527354293 1994 2486.447884443942 1995 2533.996583819236 1996 2502.415596149523 1997 2516.946868863766 1998 2533.4938278256373 1999 2563.0878397826605 2000 2616.21160585059 2001 2696.939017800597 2002 2792.236896676961 2003 2843.446685829829 2004 3010.993121820222 2005 3172.500948308137 2006 3205.162151628133 2007 3254.099254849457 2008 3405.200973997241 2009 3498.4084638093423 2010 3501.533834117847 2011 3506.9506383984203 2012 3541.4002595445863 2013 3405.7582808369375 2014 3129.2965509690084 2015 2924.9219685270427 2016 2842.4173699523594 2017 2841.2377472754074 2018 2828.0789474816356 2019 2813.370926122402 2020 2723.7809804093267 2021 2767.7488397759726 2022 2800.3896642784 2023 2860.660009280155