Year | Value | 2022 | 966,768 | 2021 | 942,592 | 2020 | 916,722 | 2019 | 889,093 | 2018 | 860,623 | 2017 | 833,580 | 2016 | 806,213 | 2015 | 775,913 | 2014 | 743,369 | 2013 | 712,552 | 2012 | 683,879 | 2011 | 655,397 | 2010 | 629,267 | 2009 | 605,302 | 2008 | 583,468 | 2007 | 563,518 | 2006 | 545,650 | 2005 | 529,632 | 2004 | 513,873 | 2003 | 497,923 | 2002 | 481,780 | 2001 | 465,649 | 2000 | 449,963 | 1999 | 434,653 | 1998 | 419,460 | 1997 | 404,440 | 1996 | 389,758 | 1995 | 375,461 | 1994 | 361,579 | 1993 | 347,948 | 1992 | 334,810 | 1991 | 322,404 | 1990 | 310,354 | 1989 | 298,751 | 1988 | 287,995 | 1987 | 277,644 | 1986 | 267,740 | 1985 | 258,743 | 1984 | 248,988 | 1983 | 241,083 | 1982 | 240,932 | 1981 | 240,433 | 1980 | 233,780 | 1979 | 230,622 | 1978 | 230,080 | 1977 | 226,971 | 1976 | 222,783 | 1975 | 217,423 | 1974 | 211,595 | 1973 | 206,403 | 1972 | 201,873 | 1971 | 197,761 | 1970 | 193,883 | 1969 | 190,187 | 1968 | 186,510 | 1967 | 182,782 | 1966 | 179,219 | 1965 | 175,931 | 1964 | 172,805 | 1963 | 169,761 | 1962 | 166,836 | 1961 | 165,842 | 1960 | 166,709 |
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