Year | Value | 2022 | 251,944 | 2021 | 243,282 | 2020 | 236,037 | 2019 | 230,126 | 2018 | 224,918 | 2017 | 220,519 | 2016 | 217,120 | 2015 | 214,891 | 2014 | 213,718 | 2013 | 213,453 | 2012 | 213,803 | 2011 | 212,899 | 2010 | 210,161 | 2009 | 203,375 | 2008 | 196,094 | 2007 | 190,549 | 2006 | 183,411 | 2005 | 175,823 | 2004 | 168,482 | 2003 | 162,443 | 2002 | 159,263 | 2001 | 157,202 | 2000 | 150,353 | 1999 | 143,162 | 1998 | 138,959 | 1997 | 136,410 | 1996 | 133,986 | 1995 | 129,454 | 1994 | 125,345 | 1993 | 121,366 | 1992 | 117,391 | 1991 | 113,986 | 1990 | 110,881 | 1989 | 107,567 | 1988 | 104,070 | 1987 | 100,704 | 1986 | 97,258 | 1985 | 93,714 | 1984 | 90,189 | 1983 | 86,941 | 1982 | 83,979 | 1981 | 81,066 | 1980 | 78,204 | 1979 | 75,507 | 1978 | 73,071 | 1977 | 71,001 | 1976 | 69,334 | 1975 | 67,968 | 1974 | 66,227 | 1973 | 64,105 | 1972 | 61,790 | 1971 | 59,295 | 1970 | 57,009 | 1969 | 54,899 | 1968 | 52,844 | 1967 | 51,163 | 1966 | 49,863 | 1965 | 48,563 | 1964 | 47,350 | 1963 | 46,259 | 1962 | 45,280 | 1961 | 44,364 | 1960 | 43,478 |
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