Year | Value | 2022 | 157,035 | 2021 | 156,213 | 2020 | 156,687 | 2019 | 155,314 | 2018 | 152,433 | 2017 | 147,995 | 2016 | 144,110 | 2015 | 139,937 | 2014 | 134,323 | 2013 | 129,997 | 2012 | 127,379 | 2011 | 124,090 | 2010 | 120,834 | 2009 | 119,379 | 2008 | 117,672 | 2007 | 115,239 | 2006 | 113,453 | 2005 | 111,759 | 2004 | 109,247 | 2003 | 106,524 | 2002 | 103,525 | 2001 | 100,399 | 2000 | 97,840 | 1999 | 96,045 | 1998 | 94,734 | 1997 | 93,622 | 1996 | 92,377 | 1995 | 90,927 | 1994 | 89,512 | 1993 | 88,744 | 1992 | 88,679 | 1991 | 88,704 | 1990 | 88,467 | 1989 | 87,785 | 1988 | 86,637 | 1987 | 85,132 | 1986 | 83,512 | 1985 | 82,028 | 1984 | 80,850 | 1983 | 80,074 | 1982 | 79,503 | 1981 | 78,483 | 1980 | 75,374 | 1979 | 69,873 | 1978 | 63,243 | 1977 | 56,465 | 1976 | 50,634 | 1975 | 46,242 | 1974 | 42,973 | 1973 | 40,234 | 1972 | 37,706 | 1971 | 35,348 | 1970 | 33,797 | 1969 | 33,335 | 1968 | 33,738 | 1967 | 34,725 | 1966 | 35,625 | 1965 | 35,966 | 1964 | 35,700 | 1963 | 34,779 | 1962 | 33,278 | 1961 | 31,708 | 1960 | 30,389 |
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