Year | Value | 2022 | 119,921 | 2021 | 119,294 | 2020 | 119,073 | 2019 | 117,589 | 2018 | 115,289 | 2017 | 112,590 | 2016 | 109,129 | 2015 | 105,750 | 2014 | 101,954 | 2013 | 98,009 | 2012 | 94,642 | 2011 | 90,990 | 2010 | 87,756 | 2009 | 85,158 | 2008 | 81,924 | 2007 | 79,935 | 2006 | 78,319 | 2005 | 75,187 | 2004 | 72,711 | 2003 | 70,171 | 2002 | 65,385 | 2001 | 61,634 | 2000 | 61,479 | 1999 | 60,767 | 1998 | 58,356 | 1997 | 55,973 | 1996 | 53,542 | 1995 | 51,121 | 1994 | 47,891 | 1993 | 43,153 | 1992 | 36,975 | 1991 | 32,909 | 1990 | 32,859 | 1989 | 32,939 | 1988 | 32,210 | 1987 | 32,386 | 1986 | 33,294 | 1985 | 34,285 | 1984 | 34,425 | 1983 | 34,200 | 1982 | 35,194 | 1981 | 39,469 | 1980 | 44,816 | 1979 | 47,413 | 1978 | 48,104 | 1977 | 47,991 | 1976 | 47,651 | 1975 | 47,103 | 1974 | 46,375 | 1973 | 45,489 | 1972 | 44,529 | 1971 | 43,685 | 1970 | 43,061 | 1969 | 42,633 | 1968 | 42,388 | 1967 | 42,280 | 1966 | 42,157 | 1965 | 41,910 | 1964 | 41,549 | 1963 | 41,080 | 1962 | 40,523 | 1961 | 39,988 | 1960 | 39,544 |
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