Year | Value | 2022 | 1,277,180 | 2021 | 1,230,596 | 2020 | 1,180,390 | 2019 | 1,118,376 | 2018 | 1,056,566 | 2017 | 995,698 | 2016 | 934,382 | 2015 | 874,743 | 2014 | 824,770 | 2013 | 784,359 | 2012 | 749,467 | 2011 | 722,091 | 2010 | 700,356 | 2009 | 683,281 | 2008 | 668,675 | 2007 | 655,152 | 2006 | 645,088 | 2005 | 635,718 | 2004 | 623,027 | 2003 | 606,522 | 2002 | 586,331 | 2001 | 564,729 | 2000 | 543,638 | 1999 | 522,074 | 1998 | 500,204 | 1997 | 479,176 | 1996 | 459,277 | 1995 | 442,803 | 1994 | 429,619 | 1993 | 416,336 | 1992 | 402,589 | 1991 | 390,017 | 1990 | 379,815 | 1989 | 372,394 | 1988 | 366,747 | 1987 | 361,698 | 1986 | 357,585 | 1985 | 355,292 | 1984 | 354,760 | 1983 | 354,929 | 1982 | 354,505 | 1981 | 352,025 | 1980 | 344,645 | 1979 | 330,149 | 1978 | 312,337 | 1977 | 295,751 | 1976 | 281,069 | 1975 | 267,925 | 1974 | 254,979 | 1973 | 241,808 | 1972 | 229,103 | 1971 | 217,211 | 1970 | 206,862 | 1969 | 198,726 | 1968 | 191,620 | 1967 | 184,627 | 1966 | 178,178 | 1965 | 171,904 | 1964 | 164,452 | 1963 | 155,334 | 1962 | 145,870 | 1961 | 136,928 | 1960 | 128,909 |
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