Year | Value | 2022 | 270,465 | 2021 | 256,753 | 2020 | 245,392 | 2019 | 234,820 | 2018 | 225,703 | 2017 | 214,702 | 2016 | 203,424 | 2015 | 196,105 | 2014 | 189,409 | 2013 | 182,612 | 2012 | 175,817 | 2011 | 172,235 | 2010 | 173,417 | 2009 | 173,744 | 2008 | 172,985 | 2007 | 170,595 | 2006 | 167,092 | 2005 | 164,275 | 2004 | 161,513 | 2003 | 158,381 | 2002 | 155,100 | 2001 | 151,882 | 2000 | 150,001 | 1999 | 147,184 | 1998 | 142,416 | 1997 | 137,729 | 1996 | 132,770 | 1995 | 127,444 | 1994 | 121,795 | 1993 | 115,856 | 1992 | 109,744 | 1991 | 103,696 | 1990 | 97,772 | 1989 | 92,093 | 1988 | 86,612 | 1987 | 81,280 | 1986 | 76,230 | 1985 | 71,499 | 1984 | 67,063 | 1983 | 62,936 | 1982 | 59,162 | 1981 | 55,704 | 1980 | 52,604 | 1979 | 49,873 | 1978 | 47,579 | 1977 | 45,838 | 1976 | 44,345 | 1975 | 42,852 | 1974 | 41,447 | 1973 | 40,119 | 1972 | 38,866 | 1971 | 37,714 | 1970 | 36,782 | 1969 | 36,289 | 1968 | 36,212 | 1967 | 36,382 | 1966 | 36,807 | 1965 | 37,512 | 1964 | 38,525 | 1963 | 39,820 | 1962 | 41,303 | 1961 | 42,930 | 1960 | 44,753 |
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