Year | Value | 2022 | 246,952 | 2021 | 241,780 | 2020 | 243,886 | 2019 | 246,847 | 2018 | 262,129 | 2017 | 304,352 | 2016 | 353,290 | 2015 | 377,585 | 2014 | 391,920 | 2013 | 397,767 | 2012 | 383,978 | 2011 | 366,449 | 2010 | 342,816 | 2009 | 320,904 | 2008 | 303,339 | 2007 | 284,613 | 2006 | 266,118 | 2005 | 248,517 | 2004 | 232,006 | 2003 | 216,612 | 2002 | 202,387 | 2001 | 189,136 | 2000 | 176,827 | 1999 | 166,017 | 1998 | 159,372 | 1997 | 155,149 | 1996 | 151,415 | 1995 | 149,155 | 1994 | 145,583 | 1993 | 143,318 | 1992 | 143,723 | 1991 | 142,602 | 1990 | 139,944 | 1989 | 139,402 | 1988 | 140,170 | 1987 | 139,869 | 1986 | 137,286 | 1985 | 132,443 | 1984 | 128,322 | 1983 | 125,351 | 1982 | 123,137 | 1981 | 121,898 | 1980 | 121,527 | 1979 | 120,815 | 1978 | 119,053 | 1977 | 116,461 | 1976 | 113,296 | 1975 | 110,109 | 1974 | 107,111 | 1973 | 104,415 | 1972 | 102,455 | 1971 | 101,147 | 1970 | 100,544 | 1969 | 100,614 | 1968 | 100,639 | 1967 | 100,614 | 1966 | 100,673 | 1965 | 100,389 | 1964 | 99,345 | 1963 | 98,347 | 1962 | 97,628 | 1961 | 96,795 | 1960 | 95,998 |
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