Year | Value | 2022 | 176,410 | 2021 | 174,814 | 2020 | 173,583 | 2019 | 170,052 | 2018 | 165,338 | 2017 | 160,655 | 2016 | 156,240 | 2015 | 151,834 | 2014 | 147,442 | 2013 | 143,037 | 2012 | 138,502 | 2011 | 134,197 | 2010 | 130,063 | 2009 | 125,515 | 2008 | 120,931 | 2007 | 116,666 | 2006 | 112,990 | 2005 | 109,880 | 2004 | 106,916 | 2003 | 104,085 | 2002 | 101,463 | 2001 | 98,978 | 2000 | 96,796 | 1999 | 95,164 | 1998 | 94,011 | 1997 | 93,487 | 1996 | 93,264 | 1995 | 92,649 | 1994 | 91,626 | 1993 | 90,473 | 1992 | 89,080 | 1991 | 87,219 | 1990 | 84,928 | 1989 | 82,388 | 1988 | 79,964 | 1987 | 77,803 | 1986 | 75,545 | 1985 | 73,333 | 1984 | 71,192 | 1983 | 68,805 | 1982 | 66,195 | 1981 | 63,628 | 1980 | 61,226 | 1979 | 58,688 | 1978 | 55,809 | 1977 | 52,974 | 1976 | 50,651 | 1975 | 48,870 | 1974 | 47,587 | 1973 | 46,806 | 1972 | 45,985 | 1971 | 44,764 | 1970 | 43,549 | 1969 | 42,335 | 1968 | 40,986 | 1967 | 39,644 | 1966 | 38,293 | 1965 | 37,055 | 1964 | 35,996 | 1963 | 34,962 | 1962 | 33,974 | 1961 | 33,066 | 1960 | 31,971 |
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