Year | Value | 2022 | 882,185 | 2021 | 869,840 | 2020 | 856,639 | 2019 | 841,052 | 2018 | 822,054 | 2017 | 800,987 | 2016 | 778,456 | 2015 | 754,607 | 2014 | 728,880 | 2013 | 701,516 | 2012 | 672,769 | 2011 | 642,249 | 2010 | 609,471 | 2009 | 574,608 | 2008 | 537,682 | 2007 | 499,668 | 2006 | 462,677 | 2005 | 429,045 | 2004 | 402,284 | 2003 | 383,323 | 2002 | 370,684 | 2001 | 362,880 | 2000 | 357,942 | 1999 | 355,481 | 1998 | 355,616 | 1997 | 357,415 | 1996 | 359,848 | 1995 | 362,339 | 1994 | 362,318 | 1993 | 358,743 | 1992 | 353,522 | 1991 | 347,759 | 1990 | 342,338 | 1989 | 337,044 | 1988 | 331,456 | 1987 | 325,215 | 1986 | 317,064 | 1985 | 306,787 | 1984 | 294,675 | 1983 | 280,501 | 1982 | 264,705 | 1981 | 248,699 | 1980 | 233,503 | 1979 | 218,792 | 1978 | 204,321 | 1977 | 190,622 | 1976 | 177,794 | 1975 | 166,111 | 1974 | 155,938 | 1973 | 147,338 | 1972 | 140,525 | 1971 | 135,715 | 1970 | 132,925 | 1969 | 132,033 | 1968 | 133,010 | 1967 | 135,344 | 1966 | 138,184 | 1965 | 140,823 | 1964 | 143,054 | 1963 | 144,896 | 1962 | 146,224 | 1961 | 146,720 | 1960 | 146,456 |
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