Year | Value | 2022 | 1,676,288 | 2021 | 1,632,248 | 2020 | 1,591,923 | 2019 | 1,554,438 | 2018 | 1,518,608 | 2017 | 1,484,406 | 2016 | 1,450,302 | 2015 | 1,414,321 | 2014 | 1,375,414 | 2013 | 1,334,232 | 2012 | 1,293,617 | 2011 | 1,253,918 | 2010 | 1,214,797 | 2009 | 1,175,725 | 2008 | 1,134,625 | 2007 | 1,092,593 | 2006 | 1,052,472 | 2005 | 1,013,976 | 2004 | 976,774 | 2003 | 943,763 | 2002 | 915,406 | 2001 | 888,679 | 2000 | 860,044 | 1999 | 829,011 | 1998 | 800,577 | 1997 | 774,936 | 1996 | 746,310 | 1995 | 716,833 | 1994 | 691,971 | 1993 | 667,965 | 1992 | 639,816 | 1991 | 609,737 | 1990 | 582,132 | 1989 | 558,509 | 1988 | 537,388 | 1987 | 514,565 | 1986 | 491,305 | 1985 | 474,259 | 1984 | 461,016 | 1983 | 445,815 | 1982 | 431,974 | 1981 | 425,487 | 1980 | 423,221 | 1979 | 417,995 | 1978 | 410,581 | 1977 | 403,192 | 1976 | 393,896 | 1975 | 382,538 | 1974 | 370,267 | 1973 | 357,092 | 1972 | 343,248 | 1971 | 331,068 | 1970 | 321,122 | 1969 | 312,061 | 1968 | 304,043 | 1967 | 296,909 | 1966 | 290,403 | 1965 | 284,347 | 1964 | 278,533 | 1963 | 272,837 | 1962 | 267,264 | 1961 | 261,820 | 1960 | 256,527 |
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