Year | Value | 2022 | 256,867 | 2021 | 260,223 | 2020 | 263,663 | 2019 | 266,274 | 2018 | 273,716 | 2017 | 282,213 | 2016 | 289,881 | 2015 | 300,524 | 2014 | 312,692 | 2013 | 324,421 | 2012 | 338,932 | 2011 | 356,193 | 2010 | 374,557 | 2009 | 390,570 | 2008 | 400,761 | 2007 | 405,899 | 2006 | 408,446 | 2005 | 408,858 | 2004 | 408,074 | 2003 | 407,804 | 2002 | 408,162 | 2001 | 408,468 | 2000 | 408,748 | 1999 | 410,037 | 1998 | 412,145 | 1997 | 414,355 | 1996 | 414,607 | 1995 | 410,870 | 1994 | 404,666 | 1993 | 396,856 | 1992 | 387,317 | 1991 | 377,432 | 1990 | 366,276 | 1989 | 356,912 | 1988 | 351,716 | 1987 | 348,250 | 1986 | 346,001 | 1985 | 345,193 | 1984 | 343,245 | 1983 | 338,970 | 1982 | 333,453 | 1981 | 327,273 | 1980 | 320,256 | 1979 | 315,157 | 1978 | 312,209 | 1977 | 310,408 | 1976 | 308,674 | 1975 | 305,512 | 1974 | 301,511 | 1973 | 295,779 | 1972 | 288,842 | 1971 | 282,849 | 1970 | 281,017 | 1969 | 285,303 | 1968 | 295,529 | 1967 | 309,536 | 1966 | 324,731 | 1965 | 339,094 | 1964 | 351,228 | 1963 | 360,186 | 1962 | 366,499 | 1961 | 370,854 | 1960 | 374,597 |
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