Year | Value | 2022 | 187,437 | 2021 | 182,635 | 2020 | 179,306 | 2019 | 175,914 | 2018 | 171,635 | 2017 | 167,282 | 2016 | 163,212 | 2015 | 159,072 | 2014 | 155,928 | 2013 | 153,831 | 2012 | 152,131 | 2011 | 150,539 | 2010 | 148,995 | 2009 | 147,164 | 2008 | 144,505 | 2007 | 141,288 | 2006 | 137,680 | 2005 | 133,719 | 2004 | 130,195 | 2003 | 127,477 | 2002 | 125,270 | 2001 | 123,033 | 2000 | 120,573 | 1999 | 116,962 | 1998 | 114,663 | 1997 | 114,440 | 1996 | 114,188 | 1995 | 114,155 | 1994 | 114,349 | 1993 | 112,218 | 1992 | 106,761 | 1991 | 99,611 | 1990 | 92,244 | 1989 | 87,295 | 1988 | 84,219 | 1987 | 81,681 | 1986 | 80,850 | 1985 | 81,229 | 1984 | 80,547 | 1983 | 79,298 | 1982 | 78,659 | 1981 | 77,420 | 1980 | 76,281 | 1979 | 76,239 | 1978 | 76,321 | 1977 | 76,263 | 1976 | 76,362 | 1975 | 75,998 | 1974 | 75,359 | 1973 | 75,349 | 1972 | 76,125 | 1971 | 78,243 | 1970 | 81,122 | 1969 | 83,433 | 1968 | 84,369 | 1967 | 83,834 | 1966 | 83,782 | 1965 | 84,101 | 1964 | 83,915 | 1963 | 84,049 | 1962 | 85,540 | 1961 | 88,233 | 1960 | 91,472 |
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