Year current LCU 1960 0.15999717897179933 1961 0.15139227153946433 1962 0.1459938792096231 1963 0.14661735318811872 1964 0.1658591992015274 1965 0.20721569896753 1966 0.23427076936108934 1967 0.24545739765943966 1968 0.27899025432762503 1969 0.33084820487198024 1970 0.2984115313857604 1971 0.26839130447628695 1972 0.2956728308833201 1973 0.3412854864591475 1974 0.39112239243037955 1975 0.31862110390288545 1976 0.37850869111233953 1977 0.3795698768576261 1978 0.41746462623960023 1979 0.4790525261539559 1980 0.5355533964357275 1981 0.590998088845051 1982 0.5902819621272545 1983 0.6646246187055619 1984 0.7600100615406241 1985 1.057646592384089 1986 1.8811873573041344 1987 3.0392442198476854 1988 4.225613747673705 1989 7.366062519397566 1990 14.745522644473011 1991 27.698336621209965 1992 70.54003319405668 1993 179.19682908195065 1994 288.8479595044545 1995 378.8157024274726 1996 488.1008679042361 1997 619.3548101006925 1998 702.8614350814037 1999 844.9533209759493 2000 1132.428550168555 2001 1450.629280087724 2002 1755.475208440114 2003 2140.794962305221 2004 2657.293690405111 2005 3215.712973859628 2006 3839.4504495526776 2007 4536.578223656642 2008 5219.705957364238 2009 5807.767144035025 2010 7048.673811923736 2011 7993.211316227732 2012 8903.01442732683 2013 9933.130186749228 2014 10614.766632144672 2015 11286.213944534265 2016 12887.707547835396 2017 14235.820977319183 2018 15428.131622005134 2019 16346.078923849474 2020 17578.50045351766 2021 22715.246530795648 2022 24676.407295052995 2023 27672.867183474442