Year | Value | 2022 | 116,519 | 2021 | 118,111 | 2020 | 119,223 | 2019 | 118,620 | 2018 | 116,156 | 2017 | 112,455 | 2016 | 107,804 | 2015 | 102,580 | 2014 | 97,979 | 2013 | 94,359 | 2012 | 91,086 | 2011 | 88,380 | 2010 | 86,393 | 2009 | 84,812 | 2008 | 83,762 | 2007 | 83,330 | 2006 | 83,006 | 2005 | 82,519 | 2004 | 81,976 | 2003 | 81,204 | 2002 | 79,982 | 2001 | 78,525 | 2000 | 77,113 | 1999 | 75,813 | 1998 | 74,543 | 1997 | 73,216 | 1996 | 71,742 | 1995 | 70,047 | 1994 | 68,083 | 1993 | 65,848 | 1992 | 63,337 | 1991 | 60,559 | 1990 | 57,437 | 1989 | 50,883 | 1988 | 44,287 | 1987 | 41,296 | 1986 | 38,924 | 1985 | 36,966 | 1984 | 35,480 | 1983 | 34,345 | 1982 | 33,408 | 1981 | 33,443 | 1980 | 34,181 | 1979 | 34,245 | 1978 | 34,492 | 1977 | 34,518 | 1976 | 33,705 | 1975 | 32,723 | 1974 | 31,514 | 1973 | 30,432 | 1972 | 29,405 | 1971 | 28,271 | 1970 | 27,098 | 1969 | 25,942 | 1968 | 24,852 | 1967 | 23,850 | 1966 | 22,956 | 1965 | 22,202 | 1964 | 21,543 | 1963 | 20,982 | 1962 | 20,552 | 1961 | 20,261 | 1960 | 20,108 |
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