Year | Value | 2023 | 110,947 | 2022 | 111,956 | 2021 | 113,363 | 2020 | 114,346 | 2019 | 113,726 | 2018 | 111,363 | 2017 | 107,844 | 2016 | 103,449 | 2015 | 98,506 | 2014 | 94,172 | 2013 | 90,823 | 2012 | 87,844 | 2011 | 85,423 | 2010 | 83,701 | 2009 | 82,400 | 2008 | 81,644 | 2007 | 81,477 | 2006 | 81,380 | 2005 | 81,052 | 2004 | 80,581 | 2003 | 79,781 | 2002 | 78,422 | 2001 | 76,735 | 2000 | 75,039 | 1999 | 73,451 | 1998 | 71,902 | 1997 | 70,315 | 1996 | 68,604 | 1995 | 66,704 | 1994 | 64,582 | 1993 | 62,241 | 1992 | 59,687 | 1991 | 56,911 | 1990 | 53,847 | 1989 | 47,471 | 1988 | 41,103 | 1987 | 38,299 | 1986 | 36,086 | 1985 | 34,267 | 1984 | 32,895 | 1983 | 31,857 | 1982 | 31,007 | 1981 | 31,105 | 1980 | 31,898 | 1979 | 31,966 | 1978 | 32,276 | 1977 | 32,612 | 1976 | 32,253 | 1975 | 31,746 | 1974 | 31,013 |
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