Year | Value | 2022 | 307,451 | 2021 | 309,927 | 2020 | 311,402 | 2019 | 312,312 | 2018 | 312,690 | 2017 | 312,258 | 2016 | 311,128 | 2015 | 309,333 | 2014 | 306,802 | 2013 | 303,711 | 2012 | 300,072 | 2011 | 295,805 | 2010 | 291,296 | 2009 | 287,035 | 2008 | 282,713 | 2007 | 277,838 | 2006 | 272,440 | 2005 | 266,064 | 2004 | 258,679 | 2003 | 250,868 | 2002 | 243,515 | 2001 | 236,540 | 2000 | 229,519 | 1999 | 223,040 | 1998 | 217,406 | 1997 | 212,492 | 1996 | 208,243 | 1995 | 204,727 | 1994 | 201,701 | 1993 | 198,934 | 1992 | 196,280 | 1991 | 193,569 | 1990 | 190,530 | 1989 | 187,010 | 1988 | 182,945 | 1987 | 178,188 | 1986 | 172,718 | 1985 | 166,738 | 1984 | 160,603 | 1983 | 154,615 | 1982 | 148,970 | 1981 | 143,910 | 1980 | 139,342 | 1979 | 135,032 | 1978 | 130,882 | 1977 | 126,796 | 1976 | 122,756 | 1975 | 118,739 | 1974 | 114,917 | 1973 | 111,207 | 1972 | 107,174 | 1971 | 103,127 | 1970 | 99,538 | 1969 | 96,073 | 1968 | 92,822 | 1967 | 90,308 | 1966 | 88,276 | 1965 | 86,224 | 1964 | 84,104 | 1963 | 82,054 | 1962 | 79,544 | 1961 | 76,530 | 1960 | 73,555 |
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