Year current LCU 1960 350.1377418236059 1961 340.969183387699 1962 348.0633677605949 1963 357.67200516221686 1964 387.5764384706801 1965 413.2230225522115 1966 423.79154913140496 1967 416.3634665518838 1968 407.5856345782438 1969 426.20286722350795 1970 353.78477067654075 1971 380.5788953267471 1972 383.2588416887538 1973 472.401739830915 1974 561.954991122423 1975 664.8375665422983 1976 841.5764421403271 1977 889.3977959839792 1978 897.2736769450032 1979 975.900865956232 1980 1225.3226499979812 1981 1284.1574689198999 1982 1254.0653767708507 1983 1353.5100477029762 1984 1483.8400165230594 1985 1608.668203016585 1986 1818.0115533928347 1987 1572.7490950469928 1988 1966.8494568589513 1989 2016.6412619040143 1990 2235.4814520778864 1991 2558.2874744111105 1992 2872.138755277014 1993 3153.0341930372424 1994 4269.1172201887475 1995 5339.873030040973 1996 6003.016758180489 1997 6823.098727355514 1998 7815.136183372171 1999 8436.410981635756 2000 15991.42734794817 2001 17726.711321132443 2002 19402.552246446536 2003 23283.921339000448 2004 26955.796810106 2005 30077.533401376222 2006 34168.48714393509 2007 36636.8551441243 2008 41694.37347151463 2009 48485.57256985616 2010 48567.517545677685 2011 52652.961249356056 2012 56387.22731346241 2013 62631.39692351952 2014 64912.00665722951 2015 68257.43577782034 2016 79281.02217046366 2017 91196.0690816983 2018 97441.43636535508 2019 113202.21647214922 2020 128231.48849086493 2021 147959.29479874723 2022 187157.84419778825 2023 238667.8797028938