Year | Value | 2022 | 299,467 | 2021 | 291,052 | 2020 | 281,120 | 2019 | 270,662 | 2018 | 259,342 | 2017 | 247,600 | 2016 | 237,036 | 2015 | 228,216 | 2014 | 219,865 | 2013 | 211,108 | 2012 | 202,782 | 2011 | 194,836 | 2010 | 187,015 | 2009 | 179,484 | 2008 | 171,874 | 2007 | 164,664 | 2006 | 157,908 | 2005 | 151,308 | 2004 | 144,407 | 2003 | 137,300 | 2002 | 131,534 | 2001 | 127,102 | 2000 | 123,282 | 1999 | 117,591 | 1998 | 110,857 | 1997 | 105,347 | 1996 | 100,248 | 1995 | 94,318 | 1994 | 91,010 | 1993 | 91,887 | 1992 | 91,872 | 1991 | 89,546 | 1990 | 87,798 | 1989 | 87,125 | 1988 | 86,019 | 1987 | 85,011 | 1986 | 83,914 | 1985 | 83,293 | 1984 | 84,382 | 1983 | 85,041 | 1982 | 82,365 | 1981 | 79,973 | 1980 | 81,343 | 1979 | 82,513 | 1978 | 81,989 | 1977 | 81,614 | 1976 | 81,205 | 1975 | 80,760 | 1974 | 80,246 | 1973 | 79,675 | 1972 | 79,063 | 1971 | 78,368 | 1970 | 77,517 | 1969 | 76,501 | 1968 | 75,349 | 1967 | 74,095 | 1966 | 72,852 | 1965 | 71,689 | 1964 | 70,565 | 1963 | 69,473 | 1962 | 68,462 | 1961 | 67,520 | 1960 | 66,637 |
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