Year | Value | 2022 | 457,281 | 2021 | 463,351 | 2020 | 462,417 | 2019 | 450,009 | 2018 | 429,834 | 2017 | 407,431 | 2016 | 385,178 | 2015 | 364,878 | 2014 | 349,245 | 2013 | 335,585 | 2012 | 320,427 | 2011 | 304,930 | 2010 | 290,378 | 2009 | 277,096 | 2008 | 265,527 | 2007 | 255,926 | 2006 | 247,202 | 2005 | 240,225 | 2004 | 235,417 | 2003 | 230,778 | 2002 | 227,304 | 2001 | 225,937 | 2000 | 225,732 | 1999 | 225,532 | 1998 | 224,886 | 1997 | 224,365 | 1996 | 224,578 | 1995 | 225,562 | 1994 | 229,084 | 1993 | 235,517 | 1992 | 237,611 | 1991 | 234,770 | 1990 | 231,705 | 1989 | 227,276 | 1988 | 215,928 | 1987 | 198,752 | 1986 | 182,404 | 1985 | 166,912 | 1984 | 152,282 | 1983 | 143,142 | 1982 | 137,678 | 1981 | 131,385 | 1980 | 118,572 | 1979 | 110,609 | 1978 | 115,636 | 1977 | 119,252 | 1976 | 118,659 | 1975 | 116,522 | 1974 | 114,071 | 1973 | 111,699 | 1972 | 109,776 | 1971 | 108,052 | 1970 | 106,377 | 1969 | 104,714 | 1968 | 103,286 | 1967 | 102,064 | 1966 | 100,612 | 1965 | 98,709 | 1964 | 96,367 | 1963 | 93,470 | 1962 | 90,350 | 1961 | 87,864 | 1960 | 86,458 |
|