Year | Value | 2022 | 219,776 | 2021 | 237,745 | 2020 | 240,608 | 2019 | 240,370 | 2018 | 239,623 | 2017 | 237,842 | 2016 | 233,665 | 2015 | 228,415 | 2014 | 222,162 | 2013 | 214,342 | 2012 | 207,334 | 2011 | 202,029 | 2010 | 197,896 | 2009 | 193,985 | 2008 | 189,938 | 2007 | 186,259 | 2006 | 182,407 | 2005 | 178,182 | 2004 | 173,476 | 2003 | 169,338 | 2002 | 166,354 | 2001 | 165,252 | 2000 | 163,912 | 1999 | 161,183 | 1998 | 160,532 | 1997 | 162,710 | 1996 | 164,893 | 1995 | 165,354 | 1994 | 162,689 | 1993 | 157,056 | 1992 | 152,359 | 1991 | 148,892 | 1990 | 144,597 | 1989 | 140,574 | 1988 | 136,098 | 1987 | 130,655 | 1986 | 125,106 | 1985 | 119,621 | 1984 | 113,937 | 1983 | 108,484 | 1982 | 103,828 | 1981 | 98,800 | 1980 | 94,037 | 1979 | 89,962 | 1978 | 86,656 | 1977 | 84,417 | 1976 | 82,049 | 1975 | 79,713 | 1974 | 77,907 | 1973 | 76,285 | 1972 | 75,397 | 1971 | 74,591 | 1970 | 72,959 | 1969 | 71,189 | 1968 | 69,162 | 1967 | 66,808 | 1966 | 63,833 | 1965 | 59,838 | 1964 | 55,487 | 1963 | 52,082 | 1962 | 50,755 | 1961 | 49,805 | 1960 | 48,765 |
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