Year | Value | 2022 | 79,934 | 2021 | 79,604 | 2020 | 79,121 | 2019 | 78,848 | 2018 | 78,980 | 2017 | 79,542 | 2016 | 80,397 | 2015 | 81,733 | 2014 | 83,758 | 2013 | 86,049 | 2012 | 88,259 | 2011 | 90,122 | 2010 | 91,678 | 2009 | 93,312 | 2008 | 95,173 | 2007 | 97,280 | 2006 | 99,530 | 2005 | 101,777 | 2004 | 103,775 | 2003 | 105,191 | 2002 | 105,826 | 2001 | 105,454 | 2000 | 104,707 | 1999 | 102,697 | 1998 | 100,053 | 1997 | 97,285 | 1996 | 94,793 | 1995 | 92,800 | 1994 | 91,109 | 1993 | 89,164 | 1992 | 86,862 | 1991 | 84,350 | 1990 | 81,738 | 1989 | 77,741 | 1988 | 74,402 | 1987 | 73,020 | 1986 | 72,504 | 1985 | 72,580 | 1984 | 72,660 | 1983 | 72,404 | 1982 | 71,638 | 1981 | 70,313 | 1980 | 68,580 | 1979 | 66,499 | 1978 | 64,335 | 1977 | 62,204 | 1976 | 60,169 | 1975 | 58,356 | 1974 | 56,687 | 1973 | 55,101 | 1972 | 53,458 | 1971 | 51,661 | 1970 | 49,691 | 1969 | 47,404 | 1968 | 44,840 | 1967 | 42,355 | 1966 | 40,183 | 1965 | 38,455 | 1964 | 37,282 | 1963 | 36,620 | 1962 | 36,315 | 1961 | 36,192 | 1960 | 36,107 |
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