Year | Value | 2022 | 323,751 | 2021 | 313,053 | 2020 | 302,270 | 2019 | 290,673 | 2018 | 279,304 | 2017 | 268,576 | 2016 | 258,530 | 2015 | 248,915 | 2014 | 240,201 | 2013 | 233,989 | 2012 | 229,967 | 2011 | 225,972 | 2010 | 223,179 | 2009 | 219,641 | 2008 | 211,762 | 2007 | 204,151 | 2006 | 196,441 | 2005 | 186,501 | 2004 | 178,769 | 2003 | 171,533 | 2002 | 159,685 | 2001 | 150,844 | 2000 | 150,981 | 1999 | 150,004 | 1998 | 145,001 | 1997 | 140,123 | 1996 | 135,284 | 1995 | 130,540 | 1994 | 123,588 | 1993 | 112,465 | 1992 | 97,105 | 1991 | 86,732 | 1990 | 86,620 | 1989 | 86,764 | 1988 | 84,612 | 1987 | 84,291 | 1986 | 85,486 | 1985 | 86,297 | 1984 | 84,501 | 1983 | 82,501 | 1982 | 84,054 | 1981 | 93,469 | 1980 | 105,278 | 1979 | 110,192 | 1978 | 110,449 | 1977 | 108,939 | 1976 | 107,171 | 1975 | 105,218 | 1974 | 103,110 | 1973 | 100,926 | 1972 | 98,758 | 1971 | 96,655 | 1970 | 94,626 | 1969 | 92,674 | 1968 | 90,788 | 1967 | 88,965 | 1966 | 87,192 | 1965 | 85,478 | 1964 | 83,849 | 1963 | 82,334 | 1962 | 80,952 | 1961 | 79,700 | 1960 | 78,572 |
|