Year | Value | 2022 | 326,180 | 2021 | 322,286 | 2020 | 317,655 | 2019 | 312,356 | 2018 | 307,005 | 2017 | 301,788 | 2016 | 296,815 | 2015 | 292,094 | 2014 | 287,572 | 2013 | 283,197 | 2012 | 278,911 | 2011 | 273,808 | 2010 | 267,356 | 2009 | 260,480 | 2008 | 253,726 | 2007 | 247,125 | 2006 | 240,698 | 2005 | 234,373 | 2004 | 228,104 | 2003 | 221,880 | 2002 | 215,724 | 2001 | 210,775 | 2000 | 207,541 | 1999 | 204,759 | 1998 | 201,787 | 1997 | 198,611 | 1996 | 195,256 | 1995 | 191,770 | 1994 | 188,179 | 1993 | 184,490 | 1992 | 180,660 | 1991 | 176,136 | 1990 | 170,710 | 1989 | 164,979 | 1988 | 159,268 | 1987 | 153,655 | 1986 | 148,222 | 1985 | 143,060 | 1984 | 138,243 | 1983 | 133,815 | 1982 | 129,785 | 1981 | 126,476 | 1980 | 125,183 | 1979 | 125,470 | 1978 | 125,831 | 1977 | 126,136 | 1976 | 126,389 | 1975 | 126,647 | 1974 | 126,960 | 1973 | 127,372 | 1972 | 127,926 | 1971 | 128,651 | 1970 | 127,190 | 1969 | 123,248 | 1968 | 119,029 | 1967 | 114,698 | 1966 | 110,319 | 1965 | 105,938 | 1964 | 101,588 | 1963 | 97,303 | 1962 | 93,105 | 1961 | 89,011 | 1960 | 88,154 |
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