Year | Value | 2022 | 658,992 | 2021 | 653,783 | 2020 | 643,787 | 2019 | 622,431 | 2018 | 586,955 | 2017 | 540,742 | 2016 | 494,084 | 2015 | 456,825 | 2014 | 431,508 | 2013 | 418,427 | 2012 | 415,917 | 2011 | 420,160 | 2010 | 427,600 | 2009 | 436,453 | 2008 | 444,286 | 2007 | 448,675 | 2006 | 449,225 | 2005 | 446,619 | 2004 | 440,038 | 2003 | 428,948 | 2002 | 414,861 | 2001 | 400,288 | 2000 | 387,202 | 1999 | 374,957 | 1998 | 363,266 | 1997 | 352,462 | 1996 | 342,008 | 1995 | 331,623 | 1994 | 321,545 | 1993 | 311,731 | 1992 | 302,177 | 1991 | 292,991 | 1990 | 284,246 | 1989 | 275,799 | 1988 | 267,558 | 1987 | 259,615 | 1986 | 251,911 | 1985 | 244,450 | 1984 | 237,288 | 1983 | 230,777 | 1982 | 224,999 | 1981 | 219,650 | 1980 | 214,450 | 1979 | 209,379 | 1978 | 204,294 | 1977 | 199,169 | 1976 | 194,261 | 1975 | 189,712 | 1974 | 185,613 | 1973 | 182,259 | 1972 | 179,566 | 1971 | 177,058 | 1970 | 174,416 | 1969 | 171,339 | 1968 | 167,393 | 1967 | 162,506 | 1966 | 157,113 | 1965 | 151,551 | 1964 | 146,161 | 1963 | 141,390 | 1962 | 137,331 | 1961 | 133,589 | 1960 | 129,832 |
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