Year | Value | 2022 | 238,375 | 2021 | 231,949 | 2020 | 227,765 | 2019 | 222,000 | 2018 | 213,473 | 2017 | 203,909 | 2016 | 193,811 | 2015 | 183,951 | 2014 | 174,558 | 2013 | 166,053 | 2012 | 159,245 | 2011 | 153,752 | 2010 | 148,474 | 2009 | 143,074 | 2008 | 137,609 | 2007 | 132,219 | 2006 | 127,080 | 2005 | 122,237 | 2004 | 117,700 | 2003 | 113,590 | 2002 | 109,936 | 2001 | 106,576 | 2000 | 103,415 | 1999 | 100,464 | 1998 | 97,695 | 1997 | 95,025 | 1996 | 92,421 | 1995 | 89,856 | 1994 | 87,283 | 1993 | 84,661 | 1992 | 81,992 | 1991 | 79,300 | 1990 | 76,626 | 1989 | 73,995 | 1988 | 71,412 | 1987 | 68,972 | 1986 | 66,830 | 1985 | 65,047 | 1984 | 63,593 | 1983 | 62,494 | 1982 | 61,576 | 1981 | 60,450 | 1980 | 58,923 | 1979 | 57,058 | 1978 | 54,871 | 1977 | 52,491 | 1976 | 50,292 | 1975 | 48,494 | 1974 | 47,045 | 1973 | 45,907 | 1972 | 45,064 | 1971 | 44,335 | 1970 | 43,608 | 1969 | 42,914 | 1968 | 42,249 | 1967 | 41,589 | 1966 | 40,988 | 1965 | 40,484 | 1964 | 40,067 | 1963 | 39,737 | 1962 | 39,487 | 1961 | 39,263 | 1960 | 39,023 |
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