Year | Value | 2022 | 92,711 | 2021 | 92,380 | 2020 | 91,151 | 2019 | 89,111 | 2018 | 86,408 | 2017 | 83,472 | 2016 | 80,742 | 2015 | 78,597 | 2014 | 76,909 | 2013 | 75,163 | 2012 | 73,196 | 2011 | 70,780 | 2010 | 67,792 | 2009 | 64,687 | 2008 | 62,069 | 2007 | 60,202 | 2006 | 59,073 | 2005 | 58,575 | 2004 | 58,481 | 2003 | 58,498 | 2002 | 58,346 | 2001 | 57,735 | 2000 | 56,992 | 1999 | 55,632 | 1998 | 54,017 | 1997 | 52,416 | 1996 | 50,955 | 1995 | 49,626 | 1994 | 48,365 | 1993 | 47,028 | 1992 | 45,537 | 1991 | 43,967 | 1990 | 42,366 | 1989 | 39,866 | 1988 | 37,408 | 1987 | 35,694 | 1986 | 34,278 | 1985 | 33,189 | 1984 | 32,269 | 1983 | 31,383 | 1982 | 30,427 | 1981 | 29,405 | 1980 | 28,390 | 1979 | 27,402 | 1978 | 26,562 | 1977 | 25,876 | 1976 | 25,302 | 1975 | 24,833 | 1974 | 24,377 | 1973 | 23,871 | 1972 | 23,257 | 1971 | 22,510 | 1970 | 21,669 | 1969 | 20,723 | 1968 | 19,719 | 1967 | 18,822 | 1966 | 18,151 | 1965 | 17,764 | 1964 | 17,689 | 1963 | 17,865 | 1962 | 18,143 | 1961 | 18,316 | 1960 | 18,192 |
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