Year | Value | 2022 | 255,518 | 2021 | 249,721 | 2020 | 243,185 | 2019 | 235,237 | 2018 | 228,359 | 2017 | 226,652 | 2016 | 227,336 | 2015 | 223,211 | 2014 | 217,879 | 2013 | 211,128 | 2012 | 199,818 | 2011 | 188,345 | 2010 | 176,327 | 2009 | 165,518 | 2008 | 156,451 | 2007 | 147,683 | 2006 | 139,476 | 2005 | 131,923 | 2004 | 125,040 | 2003 | 118,757 | 2002 | 112,959 | 2001 | 107,474 | 2000 | 102,161 | 1999 | 97,535 | 1998 | 95,410 | 1997 | 95,210 | 1996 | 95,689 | 1995 | 97,033 | 1994 | 97,560 | 1993 | 97,902 | 1992 | 98,369 | 1991 | 97,230 | 1990 | 95,170 | 1989 | 94,516 | 1988 | 95,551 | 1987 | 96,150 | 1986 | 95,293 | 1985 | 93,776 | 1984 | 92,493 | 1983 | 91,288 | 1982 | 89,900 | 1981 | 88,311 | 1980 | 86,590 | 1979 | 84,747 | 1978 | 82,742 | 1977 | 80,591 | 1976 | 78,440 | 1975 | 76,348 | 1974 | 74,267 | 1973 | 72,166 | 1972 | 70,184 | 1971 | 68,371 | 1970 | 66,789 | 1969 | 65,444 | 1968 | 64,175 | 1967 | 62,983 | 1966 | 61,901 | 1965 | 60,832 | 1964 | 59,678 | 1963 | 58,632 | 1962 | 57,791 | 1961 | 56,967 | 1960 | 56,048 |
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