Year | Value | 2022 | 513,568 | 2021 | 499,978 | 2020 | 485,894 | 2019 | 469,809 | 2018 | 454,635 | 2017 | 442,288 | 2016 | 430,323 | 2015 | 418,546 | 2014 | 407,163 | 2013 | 395,970 | 2012 | 384,799 | 2011 | 373,587 | 2010 | 362,067 | 2009 | 350,005 | 2008 | 337,494 | 2007 | 325,187 | 2006 | 314,067 | 2005 | 301,897 | 2004 | 290,046 | 2003 | 281,009 | 2002 | 272,724 | 2001 | 264,722 | 2000 | 256,895 | 1999 | 249,249 | 1998 | 241,843 | 1997 | 234,766 | 1996 | 228,724 | 1995 | 224,890 | 1994 | 224,100 | 1993 | 214,019 | 1992 | 200,245 | 1991 | 193,665 | 1990 | 186,800 | 1989 | 179,745 | 1988 | 172,812 | 1987 | 166,086 | 1986 | 159,548 | 1985 | 153,446 | 1984 | 147,852 | 1983 | 142,630 | 1982 | 137,798 | 1981 | 133,375 | 1980 | 129,399 | 1979 | 124,694 | 1978 | 120,444 | 1977 | 118,359 | 1976 | 117,508 | 1975 | 117,369 | 1974 | 118,778 | 1973 | 120,202 | 1972 | 119,622 | 1971 | 117,883 | 1970 | 115,431 | 1969 | 112,568 | 1968 | 109,468 | 1967 | 106,353 | 1966 | 103,437 | 1965 | 100,777 | 1964 | 98,360 | 1963 | 96,266 | 1962 | 94,478 | 1961 | 92,793 | 1960 | 91,108 |
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