Year | Value | 2022 | 101,964 | 2021 | 98,468 | 2020 | 95,245 | 2019 | 91,878 | 2018 | 88,411 | 2017 | 85,058 | 2016 | 81,745 | 2015 | 78,412 | 2014 | 75,169 | 2013 | 72,086 | 2012 | 69,091 | 2011 | 65,853 | 2010 | 62,268 | 2009 | 58,137 | 2008 | 54,136 | 2007 | 50,671 | 2006 | 47,350 | 2005 | 44,394 | 2004 | 41,936 | 2003 | 40,023 | 2002 | 38,627 | 2001 | 37,410 | 2000 | 35,600 | 1999 | 33,879 | 1998 | 32,741 | 1997 | 32,087 | 1996 | 31,761 | 1995 | 31,415 | 1994 | 31,265 | 1993 | 31,215 | 1992 | 31,205 | 1991 | 31,052 | 1990 | 30,631 | 1989 | 30,032 | 1988 | 29,292 | 1987 | 28,468 | 1986 | 27,728 | 1985 | 27,212 | 1984 | 26,846 | 1983 | 26,560 | 1982 | 26,242 | 1981 | 25,737 | 1980 | 25,078 | 1979 | 24,392 | 1978 | 23,792 | 1977 | 23,329 | 1976 | 22,965 | 1975 | 22,606 | 1974 | 22,196 | 1973 | 21,765 | 1972 | 21,344 | 1971 | 20,933 | 1970 | 20,530 | 1969 | 20,138 | 1968 | 19,762 | 1967 | 19,395 | 1966 | 19,040 | 1965 | 18,697 | 1964 | 18,365 | 1963 | 18,041 | 1962 | 17,728 | 1961 | 17,428 | 1960 | 17,141 |
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