Year | Value | 2022 | 188,949 | 2021 | 199,316 | 2020 | 207,052 | 2019 | 216,738 | 2018 | 229,465 | 2017 | 243,264 | 2016 | 257,221 | 2015 | 270,647 | 2014 | 269,033 | 2013 | 244,049 | 2012 | 223,340 | 2011 | 218,180 | 2010 | 216,034 | 2009 | 213,094 | 2008 | 208,611 | 2007 | 203,618 | 2006 | 198,133 | 2005 | 193,025 | 2004 | 188,904 | 2003 | 185,540 | 2002 | 183,145 | 2001 | 181,311 | 2000 | 179,655 | 1999 | 177,936 | 1998 | 175,875 | 1997 | 173,739 | 1996 | 171,646 | 1995 | 169,634 | 1994 | 167,877 | 1993 | 166,349 | 1992 | 164,591 | 1991 | 162,437 | 1990 | 160,205 | 1989 | 157,770 | 1988 | 154,938 | 1987 | 151,892 | 1986 | 147,904 | 1985 | 143,765 | 1984 | 140,319 | 1983 | 137,160 | 1982 | 134,406 | 1981 | 131,453 | 1980 | 127,995 | 1979 | 122,664 | 1978 | 127,896 | 1977 | 131,232 | 1976 | 109,695 | 1975 | 89,202 | 1974 | 82,434 | 1973 | 77,905 | 1972 | 74,448 | 1971 | 72,082 | 1970 | 70,455 | 1969 | 69,467 | 1968 | 68,866 | 1967 | 68,684 | 1966 | 68,616 | 1965 | 68,406 | 1964 | 68,070 | 1963 | 67,434 | 1962 | 66,538 | 1961 | 65,604 | 1960 | 64,813 |
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