Year | Value | 2022 | 406,761 | 2021 | 403,910 | 2020 | 395,637 | 2019 | 382,193 | 2018 | 365,495 | 2017 | 346,650 | 2016 | 326,671 | 2015 | 308,003 | 2014 | 292,412 | 2013 | 279,610 | 2012 | 268,699 | 2011 | 259,421 | 2010 | 251,887 | 2009 | 246,299 | 2008 | 242,346 | 2007 | 239,438 | 2006 | 237,216 | 2005 | 235,237 | 2004 | 232,962 | 2003 | 230,094 | 2002 | 226,703 | 2001 | 223,006 | 2000 | 218,987 | 1999 | 216,493 | 1998 | 216,478 | 1997 | 217,555 | 1996 | 218,051 | 1995 | 217,526 | 1994 | 215,836 | 1993 | 212,313 | 1992 | 207,584 | 1991 | 199,374 | 1990 | 187,755 | 1989 | 175,060 | 1988 | 162,907 | 1987 | 153,040 | 1986 | 144,470 | 1985 | 135,983 | 1984 | 128,509 | 1983 | 121,009 | 1982 | 112,983 | 1981 | 104,842 | 1980 | 96,290 | 1979 | 86,688 | 1978 | 78,346 | 1977 | 73,781 | 1976 | 72,558 | 1975 | 75,460 | 1974 | 81,708 | 1973 | 89,654 | 1972 | 96,623 | 1971 | 101,514 | 1970 | 103,555 | 1969 | 103,080 | 1968 | 100,612 | 1967 | 96,851 | 1966 | 93,796 | 1965 | 91,779 | 1964 | 90,362 | 1963 | 89,462 | 1962 | 88,878 | 1961 | 87,592 | 1960 | 85,113 |
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