Year | Value | 2022 | 106,425 | 2021 | 104,307 | 2020 | 102,614 | 2019 | 99,959 | 2018 | 97,955 | 2017 | 96,328 | 2016 | 94,649 | 2015 | 93,198 | 2014 | 94,932 | 2013 | 98,545 | 2012 | 101,603 | 2011 | 104,885 | 2010 | 107,356 | 2009 | 108,871 | 2008 | 110,017 | 2007 | 110,916 | 2006 | 111,654 | 2005 | 111,699 | 2004 | 110,952 | 2003 | 110,101 | 2002 | 108,795 | 2001 | 107,396 | 2000 | 105,851 | 1999 | 103,735 | 1998 | 101,391 | 1997 | 98,812 | 1996 | 95,987 | 1995 | 93,073 | 1994 | 89,911 | 1993 | 86,423 | 1992 | 82,888 | 1991 | 79,379 | 1990 | 75,913 | 1989 | 72,359 | 1988 | 68,783 | 1987 | 65,792 | 1986 | 63,490 | 1985 | 61,474 | 1984 | 59,755 | 1983 | 58,904 | 1982 | 58,693 | 1981 | 58,445 | 1980 | 58,255 | 1979 | 58,217 | 1978 | 58,377 | 1977 | 58,722 | 1976 | 59,188 | 1975 | 59,259 | 1974 | 58,869 | 1973 | 58,443 | 1972 | 57,991 | 1971 | 57,502 | 1970 | 56,928 | 1969 | 56,232 | 1968 | 55,466 | 1967 | 54,705 | 1966 | 53,944 | 1965 | 53,173 | 1964 | 52,390 | 1963 | 51,594 | 1962 | 50,774 | 1961 | 49,914 | 1960 | 49,009 |
|