Year | Value | 2022 | 74,709 | 2021 | 74,146 | 2020 | 73,228 | 2019 | 72,149 | 2018 | 71,039 | 2017 | 69,887 | 2016 | 69,007 | 2015 | 68,443 | 2014 | 67,357 | 2013 | 65,403 | 2012 | 63,143 | 2011 | 60,827 | 2010 | 58,613 | 2009 | 57,010 | 2008 | 56,055 | 2007 | 55,420 | 2006 | 54,921 | 2005 | 54,478 | 2004 | 54,095 | 2003 | 53,736 | 2002 | 53,378 | 2001 | 53,047 | 2000 | 52,756 | 1999 | 52,463 | 1998 | 52,137 | 1997 | 51,820 | 1996 | 51,553 | 1995 | 51,294 | 1994 | 50,991 | 1993 | 50,638 | 1992 | 50,195 | 1991 | 49,588 | 1990 | 48,832 | 1989 | 47,986 | 1988 | 47,067 | 1987 | 46,069 | 1986 | 44,998 | 1985 | 43,849 | 1984 | 42,604 | 1983 | 41,253 | 1982 | 39,828 | 1981 | 38,376 | 1980 | 36,933 | 1979 | 35,537 | 1978 | 34,234 | 1977 | 33,011 | 1976 | 31,800 | 1975 | 30,570 | 1974 | 29,329 | 1973 | 28,056 | 1972 | 26,782 | 1971 | 25,628 | 1970 | 24,661 | 1969 | 23,856 | 1968 | 23,220 | 1967 | 22,756 | 1966 | 22,388 | 1965 | 22,069 | 1964 | 21,822 | 1963 | 21,680 | 1962 | 21,629 | 1961 | 21,613 | 1960 | 21,585 |
|