Year | Value | 2022 | 411,641 | 2021 | 397,667 | 2020 | 388,262 | 2019 | 376,055 | 2018 | 366,061 | 2017 | 357,326 | 2016 | 348,666 | 2015 | 339,684 | 2014 | 331,676 | 2013 | 323,458 | 2012 | 313,326 | 2011 | 301,939 | 2010 | 289,685 | 2009 | 277,899 | 2008 | 267,497 | 2007 | 259,232 | 2006 | 253,413 | 2005 | 248,010 | 2004 | 241,855 | 2003 | 235,473 | 2002 | 229,301 | 2001 | 223,855 | 2000 | 218,724 | 1999 | 212,438 | 1998 | 204,800 | 1997 | 196,252 | 1996 | 187,552 | 1995 | 181,081 | 1994 | 177,286 | 1993 | 174,258 | 1992 | 171,609 | 1991 | 170,101 | 1990 | 169,949 | 1989 | 170,069 | 1988 | 167,927 | 1987 | 162,517 | 1986 | 155,431 | 1985 | 148,591 | 1984 | 143,579 | 1983 | 141,050 | 1982 | 140,527 | 1981 | 140,883 | 1980 | 139,429 | 1979 | 132,564 | 1978 | 121,829 | 1977 | 111,255 | 1976 | 101,909 | 1975 | 93,801 | 1974 | 87,148 | 1973 | 81,865 | 1972 | 77,382 | 1971 | 73,534 | 1970 | 70,355 | 1969 | 68,460 | 1968 | 68,196 | 1967 | 68,600 | 1966 | 68,794 | 1965 | 68,622 | 1964 | 67,874 | 1963 | 66,412 | 1962 | 64,572 | 1961 | 62,793 | 1960 | 61,308 |
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