Year current LCU 1970 397.1448228414173 1971 414.4174923129484 1972 431.33593617382445 1973 448.7698011459387 1974 458.5245901639344 1975 460.74283027738596 1976 465.6282761719335 1977 458.04696449026346 1978 461.5595450185007 1979 473.91419491525426 1980 488.29388177467337 1981 522.0980441960884 1982 467.0336544476417 1983 547.8454130139523 1984 603.7574722459436 1985 604.6344098931444 1986 769.7740112994351 1987 875.5914598961339 1988 1089.5522388059692 1989 1151.4916269269158 1990 1331.4092790241777 1991 1389.886679495403 1992 1515.4236213817874 1993 1609.2255963013554 1994 1684.4858248770793 1995 1678.038601982264 1996 1773.478306107585 1997 1921.619937694704 1998 2279.375129748806 1999 2379.5954356846473 2000 2697.6551151691224 2001 2806.361085126286 2002 3226.142158393173 2003 3103.020273065784 2004 3166.1730160351344 2005 3026.634382566586 2006 3190.4287138584245 2007 3350.0837520938026 2008 3699.3769470404986 2009 3458.8777863182167 2010 3317.5355450236966 2011 3551.4018691588785 2012 3501.0134512622076 2013 3663.6746656896867 2014 3945.316084044408 2015 4504.918635653214 2016 5160.339107998526 2017 5455.762837089029 2018 5914.790612057064 2019 7106.297918948521 2020 6793.043635378083 2021 7152.347375937165 2022 7527.696251768034 2023 8226.023558728028