Year | Value | 2023 | 225,771 | 2022 | 229,462 | 2021 | 248,612 | 2020 | 250,696 | 2019 | 243,669 | 2018 | 234,092 | 2017 | 225,368 | 2016 | 216,021 | 2015 | 207,528 | 2014 | 202,958 | 2013 | 200,625 | 2012 | 199,733 | 2011 | 201,218 | 2010 | 205,103 | 2009 | 211,073 | 2008 | 217,360 | 2007 | 221,559 | 2006 | 222,551 | 2005 | 220,627 | 2004 | 216,612 | 2003 | 212,114 | 2002 | 209,041 | 2001 | 210,430 | 2000 | 212,753 | 1999 | 212,644 | 1998 | 211,826 | 1997 | 209,801 | 1996 | 207,565 | 1995 | 204,736 | 1994 | 199,002 | 1993 | 190,247 | 1992 | 181,193 | 1991 | 172,502 | 1990 | 164,997 | 1989 | 164,284 | 1988 | 169,372 | 1987 | 174,622 | 1986 | 179,519 | 1985 | 184,329 | 1984 | 186,254 | 1983 | 184,370 | 1982 | 182,345 | 1981 | 179,870 | 1980 | 175,658 | 1979 | 170,697 | 1978 | 166,101 | 1977 | 161,699 | 1976 | 156,746 | 1975 | 151,670 | 1974 | 146,711 |
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