Year | Value | 2022 | 431,007 | 2021 | 421,414 | 2020 | 412,514 | 2019 | 404,194 | 2018 | 396,590 | 2017 | 389,366 | 2016 | 382,011 | 2015 | 374,301 | 2014 | 365,985 | 2013 | 356,673 | 2012 | 346,312 | 2011 | 335,149 | 2010 | 323,195 | 2009 | 310,316 | 2008 | 296,894 | 2007 | 283,439 | 2006 | 269,853 | 2005 | 256,240 | 2004 | 243,195 | 2003 | 230,927 | 2002 | 219,292 | 2001 | 208,655 | 2000 | 199,402 | 1999 | 191,408 | 1998 | 184,501 | 1997 | 178,589 | 1996 | 173,458 | 1995 | 168,900 | 1994 | 164,918 | 1993 | 161,508 | 1992 | 158,467 | 1991 | 155,603 | 1990 | 152,788 | 1989 | 149,939 | 1988 | 146,976 | 1987 | 143,426 | 1986 | 139,272 | 1985 | 134,982 | 1984 | 130,254 | 1983 | 125,032 | 1982 | 119,480 | 1981 | 113,401 | 1980 | 106,933 | 1979 | 100,698 | 1978 | 94,913 | 1977 | 89,589 | 1976 | 85,090 | 1975 | 81,399 | 1974 | 78,672 | 1973 | 76,941 | 1972 | 75,723 | 1971 | 74,733 | 1970 | 73,799 | 1969 | 72,859 | 1968 | 71,868 | 1967 | 70,761 | 1966 | 69,522 | 1965 | 68,140 | 1964 | 66,569 | 1963 | 64,701 | 1962 | 62,692 | 1961 | 60,900 | 1960 | 59,475 |
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