Year | Value | 2022 | 169,938 | 2021 | 165,584 | 2020 | 160,601 | 2019 | 154,867 | 2018 | 148,519 | 2017 | 141,679 | 2016 | 134,514 | 2015 | 127,267 | 2014 | 120,136 | 2013 | 113,366 | 2012 | 107,082 | 2011 | 101,368 | 2010 | 96,202 | 2009 | 91,571 | 2008 | 87,709 | 2007 | 84,369 | 2006 | 81,290 | 2005 | 78,534 | 2004 | 75,926 | 2003 | 72,997 | 2002 | 69,907 | 2001 | 66,966 | 2000 | 64,150 | 1999 | 61,630 | 1998 | 59,395 | 1997 | 57,407 | 1996 | 55,600 | 1995 | 53,912 | 1994 | 52,271 | 1993 | 50,622 | 1992 | 48,922 | 1991 | 47,181 | 1990 | 45,435 | 1989 | 44,168 | 1988 | 43,545 | 1987 | 43,119 | 1986 | 42,774 | 1985 | 42,521 | 1984 | 42,343 | 1983 | 42,198 | 1982 | 42,032 | 1981 | 41,789 | 1980 | 41,005 | 1979 | 39,667 | 1978 | 38,196 | 1977 | 36,583 | 1976 | 34,831 | 1975 | 32,962 | 1974 | 31,005 | 1973 | 29,014 | 1972 | 27,047 | 1971 | 25,619 | 1970 | 24,720 | 1969 | 23,869 | 1968 | 23,092 | 1967 | 22,406 | 1966 | 21,740 | 1965 | 21,116 | 1964 | 20,579 | 1963 | 20,011 | 1962 | 19,352 | 1961 | 18,593 | 1960 | 17,512 |
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