Year | Value | 2022 | 541,863 | 2021 | 519,901 | 2020 | 507,349 | 2019 | 494,415 | 2018 | 476,738 | 2017 | 459,739 | 2016 | 444,363 | 2015 | 429,364 | 2014 | 414,057 | 2013 | 398,328 | 2012 | 382,955 | 2011 | 369,037 | 2010 | 355,455 | 2009 | 342,630 | 2008 | 331,381 | 2007 | 321,170 | 2006 | 312,900 | 2005 | 303,191 | 2004 | 293,197 | 2003 | 283,053 | 2002 | 273,075 | 2001 | 263,458 | 2000 | 254,417 | 1999 | 246,291 | 1998 | 238,954 | 1997 | 232,201 | 1996 | 225,964 | 1995 | 220,167 | 1994 | 214,758 | 1993 | 209,646 | 1992 | 204,924 | 1991 | 200,649 | 1990 | 196,873 | 1989 | 193,636 | 1988 | 190,814 | 1987 | 188,325 | 1986 | 186,089 | 1985 | 183,982 | 1984 | 181,888 | 1983 | 179,791 | 1982 | 177,692 | 1981 | 175,886 | 1980 | 174,375 | 1979 | 172,114 | 1978 | 168,908 | 1977 | 165,264 | 1976 | 161,329 | 1975 | 157,479 | 1974 | 153,388 | 1973 | 148,143 | 1972 | 141,582 | 1971 | 133,987 | 1970 | 126,725 | 1969 | 120,356 | 1968 | 113,932 | 1967 | 107,051 | 1966 | 99,835 | 1965 | 93,581 | 1964 | 88,679 | 1963 | 84,153 | 1962 | 79,649 | 1961 | 75,241 | 1960 | 71,361 |
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