Year | Value | 2022 | 534,087 | 2021 | 530,868 | 2020 | 526,017 | 2019 | 518,713 | 2018 | 508,154 | 2017 | 493,968 | 2016 | 476,224 | 2015 | 455,275 | 2014 | 432,194 | 2013 | 408,046 | 2012 | 383,205 | 2011 | 358,504 | 2010 | 334,902 | 2009 | 312,988 | 2008 | 293,146 | 2007 | 277,652 | 2006 | 267,265 | 2005 | 260,014 | 2004 | 255,149 | 2003 | 252,305 | 2002 | 250,916 | 2001 | 250,434 | 2000 | 250,645 | 1999 | 251,789 | 1998 | 250,172 | 1997 | 245,148 | 1996 | 239,818 | 1995 | 234,019 | 1994 | 232,446 | 1993 | 232,833 | 1992 | 227,121 | 1991 | 218,168 | 1990 | 209,296 | 1989 | 200,488 | 1988 | 192,118 | 1987 | 185,557 | 1986 | 182,937 | 1985 | 182,655 | 1984 | 181,325 | 1983 | 178,685 | 1982 | 174,379 | 1981 | 168,261 | 1980 | 161,940 | 1979 | 155,924 | 1978 | 150,495 | 1977 | 145,476 | 1976 | 140,921 | 1975 | 136,914 | 1974 | 133,174 | 1973 | 129,661 | 1972 | 126,314 | 1971 | 123,063 | 1970 | 119,887 | 1969 | 116,750 | 1968 | 113,544 | 1967 | 110,271 | 1966 | 107,060 | 1965 | 103,987 | 1964 | 100,987 | 1963 | 97,934 | 1962 | 95,037 | 1961 | 92,670 | 1960 | 91,043 |
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