Year | Value | 2022 | 278,872 | 2021 | 276,239 | 2020 | 274,011 | 2019 | 269,853 | 2018 | 265,549 | 2017 | 260,970 | 2016 | 256,272 | 2015 | 251,240 | 2014 | 245,849 | 2013 | 239,978 | 2012 | 233,684 | 2011 | 227,136 | 2010 | 220,653 | 2009 | 214,236 | 2008 | 208,667 | 2007 | 203,038 | 2006 | 196,625 | 2005 | 190,692 | 2004 | 185,244 | 2003 | 180,412 | 2002 | 176,045 | 2001 | 171,588 | 2000 | 166,721 | 1999 | 161,489 | 1998 | 155,775 | 1997 | 149,714 | 1996 | 143,860 | 1995 | 138,799 | 1994 | 134,504 | 1993 | 130,765 | 1992 | 127,583 | 1991 | 124,578 | 1990 | 121,490 | 1989 | 118,317 | 1988 | 115,102 | 1987 | 111,794 | 1986 | 108,324 | 1985 | 104,752 | 1984 | 101,037 | 1983 | 97,119 | 1982 | 93,268 | 1981 | 89,630 | 1980 | 86,135 | 1979 | 82,829 | 1978 | 79,767 | 1977 | 76,885 | 1976 | 74,081 | 1975 | 71,372 | 1974 | 68,753 | 1973 | 66,232 | 1972 | 63,717 | 1971 | 61,157 | 1970 | 58,659 | 1969 | 56,225 | 1968 | 53,808 | 1967 | 51,438 | 1966 | 49,199 | 1965 | 47,097 | 1964 | 45,136 | 1963 | 43,332 | 1962 | 41,637 | 1961 | 40,003 | 1960 | 38,428 |
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