Year | Value | 2022 | 934,511 | 2021 | 878,252 | 2020 | 816,675 | 2019 | 748,974 | 2018 | 694,428 | 2017 | 656,088 | 2016 | 622,536 | 2015 | 594,239 | 2014 | 571,368 | 2013 | 553,650 | 2012 | 539,552 | 2011 | 526,922 | 2010 | 513,828 | 2009 | 499,671 | 2008 | 484,259 | 2007 | 467,583 | 2006 | 450,549 | 2005 | 433,891 | 2004 | 417,412 | 2003 | 400,751 | 2002 | 386,276 | 2001 | 373,748 | 2000 | 362,118 | 1999 | 352,535 | 1998 | 345,734 | 1997 | 340,594 | 1996 | 334,109 | 1995 | 323,638 | 1994 | 309,202 | 1993 | 293,282 | 1992 | 275,012 | 1991 | 255,839 | 1990 | 238,672 | 1989 | 225,291 | 1988 | 217,261 | 1987 | 212,579 | 1986 | 208,672 | 1985 | 204,506 | 1984 | 200,586 | 1983 | 197,240 | 1982 | 194,223 | 1981 | 189,065 | 1980 | 183,900 | 1979 | 180,858 | 1978 | 178,001 | 1977 | 175,047 | 1976 | 171,301 | 1975 | 166,524 | 1974 | 160,801 | 1973 | 154,141 | 1972 | 146,963 | 1971 | 140,530 | 1970 | 135,649 | 1969 | 132,207 | 1968 | 130,186 | 1967 | 129,561 | 1966 | 129,812 | 1965 | 130,713 | 1964 | 132,529 | 1963 | 135,651 | 1962 | 139,620 | 1961 | 143,114 | 1960 | 145,277 |
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