Year | Value | 2022 | 310,747 | 2021 | 305,633 | 2020 | 299,585 | 2019 | 289,415 | 2018 | 274,611 | 2017 | 259,033 | 2016 | 245,071 | 2015 | 235,102 | 2014 | 226,718 | 2013 | 217,994 | 2012 | 209,212 | 2011 | 197,111 | 2010 | 181,673 | 2009 | 163,549 | 2008 | 146,399 | 2007 | 129,539 | 2006 | 115,754 | 2005 | 107,997 | 2004 | 105,034 | 2003 | 105,284 | 2002 | 109,389 | 2001 | 114,061 | 2000 | 118,521 | 1999 | 121,914 | 1998 | 124,470 | 1997 | 126,026 | 1996 | 126,297 | 1995 | 122,972 | 1994 | 122,604 | 1993 | 119,526 | 1992 | 116,657 | 1991 | 115,648 | 1990 | 113,696 | 1989 | 111,769 | 1988 | 109,848 | 1987 | 108,351 | 1986 | 105,774 | 1985 | 102,642 | 1984 | 100,049 | 1983 | 97,495 | 1982 | 94,451 | 1981 | 91,369 | 1980 | 87,223 | 1979 | 83,564 | 1978 | 78,811 | 1977 | 77,203 | 1976 | 75,987 | 1975 | 74,804 | 1974 | 72,732 | 1973 | 69,419 | 1972 | 66,262 | 1971 | 63,538 | 1970 | 60,087 | 1969 | 56,269 | 1968 | 53,370 | 1967 | 50,820 | 1966 | 48,597 | 1965 | 47,750 | 1964 | 46,191 | 1963 | 44,612 | 1962 | 42,461 | 1961 | 39,790 | 1960 | 37,803 |
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