Year | Value | 2022 | 239,758 | 2021 | 229,926 | 2020 | 223,209 | 2019 | 218,420 | 2018 | 212,608 | 2017 | 206,949 | 2016 | 198,524 | 2015 | 183,868 | 2014 | 165,925 | 2013 | 150,501 | 2012 | 137,619 | 2011 | 127,168 | 2010 | 122,352 | 2009 | 120,469 | 2008 | 121,108 | 2007 | 123,991 | 2006 | 127,119 | 2005 | 128,282 | 2004 | 128,414 | 2003 | 128,988 | 2002 | 130,957 | 2001 | 131,358 | 2000 | 131,433 | 1999 | 130,468 | 1998 | 127,136 | 1997 | 123,500 | 1996 | 120,506 | 1995 | 112,169 | 1994 | 106,456 | 1993 | 101,119 | 1992 | 96,984 | 1991 | 93,807 | 1990 | 90,099 | 1989 | 87,534 | 1988 | 84,926 | 1987 | 82,229 | 1986 | 80,111 | 1985 | 77,777 | 1984 | 74,672 | 1983 | 72,381 | 1982 | 70,531 | 1981 | 68,859 | 1980 | 66,131 | 1979 | 61,990 | 1978 | 55,799 | 1977 | 51,640 | 1976 | 47,350 | 1975 | 43,103 | 1974 | 38,987 | 1973 | 34,873 | 1972 | 31,399 | 1971 | 28,942 | 1970 | 27,194 | 1969 | 25,898 | 1968 | 24,858 | 1967 | 23,319 | 1966 | 21,314 | 1965 | 19,367 | 1964 | 17,253 | 1963 | 15,732 | 1962 | 14,477 | 1961 | 13,416 | 1960 | 12,701 |
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