Year | Value | 2022 | 219,417 | 2021 | 209,383 | 2020 | 201,170 | 2019 | 193,780 | 2018 | 186,887 | 2017 | 180,297 | 2016 | 174,162 | 2015 | 169,109 | 2014 | 165,628 | 2013 | 163,633 | 2012 | 162,929 | 2011 | 163,240 | 2010 | 163,629 | 2009 | 163,049 | 2008 | 161,169 | 2007 | 157,836 | 2006 | 152,840 | 2005 | 146,462 | 2004 | 139,432 | 2003 | 132,204 | 2002 | 124,898 | 2001 | 118,241 | 2000 | 113,049 | 1999 | 109,415 | 1998 | 106,365 | 1997 | 101,511 | 1996 | 87,891 | 1995 | 72,932 | 1994 | 89,039 | 1993 | 106,347 | 1992 | 99,981 | 1991 | 94,695 | 1990 | 90,602 | 1989 | 87,676 | 1988 | 85,737 | 1987 | 84,263 | 1986 | 83,249 | 1985 | 83,028 | 1984 | 83,761 | 1983 | 85,127 | 1982 | 86,302 | 1981 | 87,010 | 1980 | 87,435 | 1979 | 87,547 | 1978 | 87,294 | 1977 | 86,464 | 1976 | 85,167 | 1975 | 83,405 | 1974 | 80,879 | 1973 | 77,537 | 1972 | 73,571 | 1971 | 69,035 | 1970 | 64,157 | 1969 | 59,272 | 1968 | 54,382 | 1967 | 49,770 | 1966 | 45,871 | 1965 | 42,911 | 1964 | 40,919 | 1963 | 40,003 | 1962 | 39,841 | 1961 | 39,827 | 1960 | 39,739 |
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