Year | Value | 2022 | 469,104 | 2021 | 451,879 | 2020 | 431,308 | 2019 | 408,456 | 2018 | 384,574 | 2017 | 360,158 | 2016 | 335,993 | 2015 | 313,076 | 2014 | 291,999 | 2013 | 273,006 | 2012 | 256,022 | 2011 | 241,067 | 2010 | 228,164 | 2009 | 217,237 | 2008 | 208,329 | 2007 | 202,847 | 2006 | 200,813 | 2005 | 200,259 | 2004 | 200,327 | 2003 | 200,352 | 2002 | 199,954 | 2001 | 199,088 | 2000 | 197,853 | 1999 | 196,687 | 1998 | 193,630 | 1997 | 188,661 | 1996 | 183,924 | 1995 | 179,398 | 1994 | 180,051 | 1993 | 184,099 | 1992 | 185,256 | 1991 | 185,896 | 1990 | 186,782 | 1989 | 184,844 | 1988 | 180,058 | 1987 | 172,949 | 1986 | 165,491 | 1985 | 159,398 | 1984 | 153,368 | 1983 | 147,776 | 1982 | 142,651 | 1981 | 137,844 | 1980 | 133,251 | 1979 | 128,877 | 1978 | 124,766 | 1977 | 120,843 | 1976 | 117,174 | 1975 | 113,759 | 1974 | 110,404 | 1973 | 107,072 | 1972 | 103,808 | 1971 | 100,680 | 1970 | 97,735 | 1969 | 94,912 | 1968 | 92,042 | 1967 | 89,295 | 1966 | 87,037 | 1965 | 85,494 | 1964 | 84,683 | 1963 | 84,648 | 1962 | 84,976 | 1961 | 84,756 | 1960 | 83,361 |
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