Year | Value | 2022 | 367,332 | 2021 | 358,538 | 2020 | 348,910 | 2019 | 337,890 | 2018 | 325,927 | 2017 | 313,551 | 2016 | 300,883 | 2015 | 288,339 | 2014 | 275,932 | 2013 | 263,433 | 2012 | 250,851 | 2011 | 238,249 | 2010 | 225,903 | 2009 | 213,270 | 2008 | 200,986 | 2007 | 190,614 | 2006 | 181,975 | 2005 | 174,422 | 2004 | 168,588 | 2003 | 164,002 | 2002 | 159,269 | 2001 | 154,829 | 2000 | 151,181 | 1999 | 148,439 | 1998 | 146,608 | 1997 | 145,171 | 1996 | 143,605 | 1995 | 141,710 | 1994 | 139,557 | 1993 | 137,055 | 1992 | 133,867 | 1991 | 129,942 | 1990 | 125,583 | 1989 | 120,954 | 1988 | 115,967 | 1987 | 110,820 | 1986 | 105,511 | 1985 | 100,157 | 1984 | 95,048 | 1983 | 90,246 | 1982 | 85,723 | 1981 | 81,500 | 1980 | 77,638 | 1979 | 74,141 | 1978 | 71,022 | 1977 | 68,263 | 1976 | 65,882 | 1975 | 63,839 | 1974 | 62,066 | 1973 | 60,602 | 1972 | 59,513 | 1971 | 58,940 | 1970 | 59,012 | 1969 | 59,631 | 1968 | 60,569 | 1967 | 61,536 | 1966 | 62,306 | 1965 | 62,798 | 1964 | 63,041 | 1963 | 63,086 | 1962 | 63,019 | 1961 | 62,961 | 1960 | 63,006 |
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