Year | Value | 2023 | 182,502 | 2022 | 183,863 | 2021 | 184,409 | 2020 | 184,913 | 2019 | 186,816 | 2018 | 189,936 | 2017 | 193,348 | 2016 | 196,394 | 2015 | 196,782 | 2014 | 190,425 | 2013 | 178,942 | 2012 | 163,613 | 2011 | 151,058 | 2010 | 141,603 | 2009 | 135,260 | 2008 | 134,432 | 2007 | 135,783 | 2006 | 133,355 | 2005 | 129,799 | 2004 | 128,421 | 2003 | 124,452 | 2002 | 121,859 | 2001 | 121,517 | 2000 | 122,615 | 1999 | 124,750 | 1998 | 127,755 | 1997 | 129,977 | 1996 | 130,849 | 1995 | 131,084 | 1994 | 130,427 | 1993 | 130,122 | 1992 | 130,429 | 1991 | 130,649 | 1990 | 131,041 | 1989 | 128,404 | 1988 | 123,948 | 1987 | 121,377 | 1986 | 118,595 | 1985 | 115,093 | 1984 | 115,860 | 1983 | 118,719 | 1982 | 120,066 | 1981 | 122,408 | 1980 | 124,629 | 1979 | 125,851 | 1978 | 126,172 | 1977 | 125,472 | 1976 | 123,964 | 1975 | 121,538 | 1974 | 118,256 |
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