Year | Value | 2023 | 14,511 | 2022 | 13,858 | 2021 | 13,258 | 2020 | 12,707 | 2019 | 12,168 | 2018 | 11,641 | 2017 | 11,150 | 2016 | 10,719 | 2015 | 10,397 | 2014 | 10,207 | 2013 | 10,099 | 2012 | 10,002 | 2011 | 9,874 | 2010 | 9,665 | 2009 | 9,341 | 2008 | 8,962 | 2007 | 8,603 | 2006 | 8,268 | 2005 | 7,971 | 2004 | 7,720 | 2003 | 7,496 | 2002 | 7,254 | 2001 | 6,984 | 2000 | 6,725 | 1999 | 6,477 | 1998 | 6,221 | 1997 | 5,955 | 1996 | 5,723 | 1995 | 5,550 | 1994 | 5,457 | 1993 | 5,317 | 1992 | 5,390 | 1991 | 5,410 | 1990 | 4,947 | 1989 | 4,446 | 1988 | 4,095 | 1987 | 3,821 | 1986 | 3,567 | 1985 | 3,355 | 1984 | 3,184 | 1983 | 3,050 | 1982 | 2,931 | 1981 | 2,803 | 1980 | 2,649 | 1979 | 2,465 | 1978 | 2,257 | 1977 | 2,046 | 1976 | 1,848 | 1975 | 1,675 | 1974 | 1,533 |
|