Year | Value | 2022 | 275,755 | 2021 | 288,709 | 2020 | 298,364 | 2019 | 300,468 | 2018 | 295,047 | 2017 | 287,011 | 2016 | 278,256 | 2015 | 270,550 | 2014 | 265,304 | 2013 | 261,751 | 2012 | 257,181 | 2011 | 250,706 | 2010 | 242,915 | 2009 | 233,147 | 2008 | 221,394 | 2007 | 208,711 | 2006 | 196,319 | 2005 | 184,651 | 2004 | 173,276 | 2003 | 162,665 | 2002 | 154,499 | 2001 | 149,609 | 2000 | 147,177 | 1999 | 147,297 | 1998 | 149,877 | 1997 | 154,289 | 1996 | 159,312 | 1995 | 162,574 | 1994 | 162,862 | 1993 | 161,497 | 1992 | 159,027 | 1991 | 154,960 | 1990 | 150,294 | 1989 | 145,857 | 1988 | 141,604 | 1987 | 137,471 | 1986 | 133,179 | 1985 | 128,433 | 1984 | 123,262 | 1983 | 118,015 | 1982 | 112,437 | 1981 | 106,667 | 1980 | 101,177 | 1979 | 96,240 | 1978 | 92,322 | 1977 | 89,711 | 1976 | 88,042 | 1975 | 86,505 | 1974 | 84,946 | 1973 | 83,513 | 1972 | 82,042 | 1971 | 80,217 | 1970 | 77,417 | 1969 | 74,029 | 1968 | 70,812 | 1967 | 67,598 | 1966 | 64,375 | 1965 | 61,585 | 1964 | 59,690 | 1963 | 58,831 | 1962 | 58,456 | 1961 | 57,910 | 1960 | 56,885 |
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