Year | Value | 2022 | 231,390 | 2021 | 233,436 | 2020 | 232,753 | 2019 | 229,406 | 2018 | 222,260 | 2017 | 214,453 | 2016 | 207,111 | 2015 | 200,224 | 2014 | 192,538 | 2013 | 184,561 | 2012 | 177,184 | 2011 | 168,541 | 2010 | 160,140 | 2009 | 152,083 | 2008 | 145,486 | 2007 | 138,441 | 2006 | 130,684 | 2005 | 122,923 | 2004 | 115,663 | 2003 | 108,386 | 2002 | 102,458 | 2001 | 96,159 | 2000 | 90,754 | 1999 | 87,408 | 1998 | 86,219 | 1997 | 86,899 | 1996 | 88,261 | 1995 | 84,295 | 1994 | 80,019 | 1993 | 74,940 | 1992 | 69,932 | 1991 | 65,220 | 1990 | 60,367 | 1989 | 56,444 | 1988 | 53,045 | 1987 | 50,134 | 1986 | 47,071 | 1985 | 44,088 | 1984 | 41,620 | 1983 | 39,368 | 1982 | 36,899 | 1981 | 34,440 | 1980 | 31,829 | 1979 | 29,731 | 1978 | 27,367 | 1977 | 26,019 | 1976 | 24,695 | 1975 | 23,379 | 1974 | 21,980 | 1973 | 20,375 | 1972 | 18,866 | 1971 | 17,490 | 1970 | 15,918 | 1969 | 14,294 | 1968 | 12,924 | 1967 | 11,603 | 1966 | 10,396 | 1965 | 9,459 | 1964 | 8,439 | 1963 | 7,580 | 1962 | 6,698 | 1961 | 5,930 | 1960 | 5,952 |
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