Year | Value | 2022 | 267,668 | 2021 | 254,875 | 2020 | 241,968 | 2019 | 229,382 | 2018 | 217,411 | 2017 | 206,002 | 2016 | 195,489 | 2015 | 186,261 | 2014 | 178,209 | 2013 | 171,128 | 2012 | 164,985 | 2011 | 159,605 | 2010 | 154,746 | 2009 | 150,407 | 2008 | 146,613 | 2007 | 143,190 | 2006 | 139,963 | 2005 | 136,821 | 2004 | 133,700 | 2003 | 130,528 | 2002 | 127,246 | 2001 | 123,859 | 2000 | 120,377 | 1999 | 116,478 | 1998 | 112,155 | 1997 | 107,492 | 1996 | 102,257 | 1995 | 96,636 | 1994 | 91,213 | 1993 | 86,194 | 1992 | 81,578 | 1991 | 77,699 | 1990 | 74,536 | 1989 | 71,956 | 1988 | 69,985 | 1987 | 68,335 | 1986 | 66,773 | 1985 | 65,303 | 1984 | 63,879 | 1983 | 62,457 | 1982 | 60,974 | 1981 | 59,413 | 1980 | 57,772 | 1979 | 56,006 | 1978 | 54,029 | 1977 | 51,977 | 1976 | 50,160 | 1975 | 48,717 | 1974 | 47,710 | 1973 | 47,157 | 1972 | 46,754 | 1971 | 46,068 | 1970 | 44,909 | 1969 | 43,359 | 1968 | 41,400 | 1967 | 39,239 | 1966 | 37,411 | 1965 | 36,254 | 1964 | 35,731 | 1963 | 35,802 | 1962 | 36,285 | 1961 | 36,687 | 1960 | 36,677 |
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