Year | Value | 2022 | 473,871 | 2021 | 455,404 | 2020 | 437,191 | 2019 | 419,770 | 2018 | 403,418 | 2017 | 388,550 | 2016 | 374,978 | 2015 | 362,326 | 2014 | 350,972 | 2013 | 340,931 | 2012 | 331,570 | 2011 | 322,869 | 2010 | 314,828 | 2009 | 307,065 | 2008 | 299,431 | 2007 | 291,617 | 2006 | 283,597 | 2005 | 275,526 | 2004 | 267,390 | 2003 | 259,234 | 2002 | 251,178 | 2001 | 243,211 | 2000 | 235,374 | 1999 | 227,757 | 1998 | 220,312 | 1997 | 213,126 | 1996 | 206,118 | 1995 | 198,950 | 1994 | 191,318 | 1993 | 183,954 | 1992 | 178,857 | 1991 | 176,119 | 1990 | 174,387 | 1989 | 173,607 | 1988 | 173,000 | 1987 | 170,246 | 1986 | 165,229 | 1985 | 159,426 | 1984 | 153,481 | 1983 | 147,659 | 1982 | 142,086 | 1981 | 136,808 | 1980 | 131,772 | 1979 | 126,958 | 1978 | 122,449 | 1977 | 118,280 | 1976 | 114,376 | 1975 | 110,678 | 1974 | 107,179 | 1973 | 103,830 | 1972 | 100,621 | 1971 | 97,672 | 1970 | 95,004 | 1969 | 92,554 | 1968 | 90,320 | 1967 | 88,280 | 1966 | 86,351 | 1965 | 84,478 | 1964 | 82,673 | 1963 | 80,940 | 1962 | 79,238 | 1961 | 77,532 | 1960 | 75,805 |
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