Year current LCU 1960 8700 1961 9500 1962 10500 1963 12000 1964 13400 1965 15800 1966 18700 1967 21100 1968 24800 1969 28200 1970 31600 1971 40300 1972 50200 1973 63900 1974 82300 1975 106800 1976 145200 1977 182600 1978 269900 1979 532300 1980 893700.0000000001 1981 1535900 1982 2098400 1983 2656500 1984 3972000 1985 6406600 1986 11340000 1987 16318600 1988 29664200 1989 52561500 1990 86307400 1991 139709000 1992 236573000 1993 412408400 1994 853488100 1995 1751680900 1996 3123034200 1997 6218626800 1998 16023275600 1999 21470883100 2000 32079067200 2001 43802293400 2002 61314633600 2003 80795423000 2004 98783262400 2005 114992902000 2006 135751181300 2007 149177458800 2008 163094343800 2009 152541974700 2010 175779843700 2011 231091921600 2012 250407453500 2013 296851336400 2014 344641237800 2015 392517526400 2016 435889610700 2017 551275960200 2018 717771734600 2019 793504138400 2020 966255153300 2021 1613624454800 2022 3318900769500 2023 5099529146500