Year | Value | 2022 | 198,515 | 2021 | 194,613 | 2020 | 190,160 | 2019 | 183,115 | 2018 | 174,571 | 2017 | 166,259 | 2016 | 158,392 | 2015 | 151,081 | 2014 | 144,158 | 2013 | 137,652 | 2012 | 131,509 | 2011 | 125,750 | 2010 | 120,733 | 2009 | 116,640 | 2008 | 113,555 | 2007 | 111,488 | 2006 | 108,839 | 2005 | 105,101 | 2004 | 100,835 | 2003 | 96,957 | 2002 | 93,437 | 2001 | 89,207 | 2000 | 83,503 | 1999 | 79,385 | 1998 | 76,427 | 1997 | 71,104 | 1996 | 67,091 | 1995 | 67,526 | 1994 | 68,170 | 1993 | 66,525 | 1992 | 64,901 | 1991 | 59,461 | 1990 | 53,338 | 1989 | 50,530 | 1988 | 47,004 | 1987 | 43,007 | 1986 | 40,099 | 1985 | 38,003 | 1984 | 36,302 | 1983 | 34,907 | 1982 | 32,995 | 1981 | 30,516 | 1980 | 28,886 | 1979 | 28,237 | 1978 | 27,842 | 1977 | 27,842 | 1976 | 27,873 | 1975 | 27,789 | 1974 | 27,732 | 1973 | 27,413 | 1972 | 26,879 | 1971 | 26,285 | 1970 | 25,696 | 1969 | 25,129 | 1968 | 24,541 | 1967 | 23,952 | 1966 | 23,466 | 1965 | 22,982 | 1964 | 22,408 | 1963 | 21,831 | 1962 | 21,275 | 1961 | 20,748 | 1960 | 20,229 |
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