Year | Value | 2022 | 259,682 | 2021 | 250,191 | 2020 | 243,762 | 2019 | 237,013 | 2018 | 227,078 | 2017 | 217,547 | 2016 | 207,666 | 2015 | 196,936 | 2014 | 185,918 | 2013 | 175,515 | 2012 | 165,851 | 2011 | 156,616 | 2010 | 147,931 | 2009 | 139,697 | 2008 | 132,425 | 2007 | 126,546 | 2006 | 121,644 | 2005 | 117,555 | 2004 | 114,024 | 2003 | 110,904 | 2002 | 107,733 | 2001 | 104,193 | 2000 | 100,330 | 1999 | 96,031 | 1998 | 90,791 | 1997 | 84,091 | 1996 | 77,746 | 1995 | 74,067 | 1994 | 71,875 | 1993 | 69,385 | 1992 | 66,390 | 1991 | 63,007 | 1990 | 59,478 | 1989 | 55,863 | 1988 | 52,093 | 1987 | 48,239 | 1986 | 44,340 | 1985 | 40,595 | 1984 | 37,279 | 1983 | 34,343 | 1982 | 31,796 | 1981 | 29,750 | 1980 | 28,260 | 1979 | 27,319 | 1978 | 26,877 | 1977 | 26,801 | 1976 | 27,044 | 1975 | 27,448 | 1974 | 27,969 | 1973 | 28,701 | 1972 | 29,408 | 1971 | 29,814 | 1970 | 29,830 | 1969 | 29,478 | 1968 | 28,758 | 1967 | 27,609 | 1966 | 26,016 | 1965 | 23,893 | 1964 | 21,785 | 1963 | 20,333 | 1962 | 19,532 | 1961 | 19,213 | 1960 | 19,139 |
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