Year | Value | 2022 | 693,236 | 2021 | 672,178 | 2020 | 650,527 | 2019 | 629,644 | 2018 | 611,260 | 2017 | 595,062 | 2016 | 580,577 | 2015 | 567,338 | 2014 | 553,342 | 2013 | 537,085 | 2012 | 519,902 | 2011 | 502,678 | 2010 | 485,252 | 2009 | 468,607 | 2008 | 452,568 | 2007 | 436,765 | 2006 | 421,541 | 2005 | 407,126 | 2004 | 393,554 | 2003 | 381,408 | 2002 | 370,981 | 2001 | 361,799 | 2000 | 353,563 | 1999 | 345,777 | 1998 | 338,349 | 1997 | 330,981 | 1996 | 323,728 | 1995 | 316,668 | 1994 | 309,625 | 1993 | 302,270 | 1992 | 294,710 | 1991 | 286,982 | 1990 | 278,902 | 1989 | 270,626 | 1988 | 262,128 | 1987 | 253,206 | 1986 | 243,947 | 1985 | 234,544 | 1984 | 225,551 | 1983 | 217,797 | 1982 | 210,414 | 1981 | 202,545 | 1980 | 194,758 | 1979 | 187,035 | 1978 | 178,977 | 1977 | 171,351 | 1976 | 164,799 | 1975 | 158,939 | 1974 | 153,534 | 1973 | 148,972 | 1972 | 145,446 | 1971 | 142,805 | 1970 | 141,202 | 1969 | 140,738 | 1968 | 141,662 | 1967 | 143,707 | 1966 | 145,874 | 1965 | 147,249 | 1964 | 147,800 | 1963 | 147,580 | 1962 | 146,024 | 1961 | 143,131 | 1960 | 139,397 |
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