Year | Value | 2022 | 1,362,381 | 2021 | 1,313,422 | 2020 | 1,267,554 | 2019 | 1,224,177 | 2018 | 1,184,663 | 2017 | 1,148,437 | 2016 | 1,113,632 | 2015 | 1,080,669 | 2014 | 1,048,871 | 2013 | 1,016,909 | 2012 | 984,194 | 2011 | 950,687 | 2010 | 917,081 | 2009 | 882,078 | 2008 | 845,786 | 2007 | 810,419 | 2006 | 774,909 | 2005 | 738,568 | 2004 | 703,041 | 2003 | 669,098 | 2002 | 636,398 | 2001 | 603,716 | 2000 | 571,521 | 1999 | 540,106 | 1998 | 508,817 | 1997 | 477,946 | 1996 | 447,962 | 1995 | 419,644 | 1994 | 397,628 | 1993 | 382,261 | 1992 | 368,720 | 1991 | 357,859 | 1990 | 350,181 | 1989 | 339,655 | 1988 | 326,723 | 1987 | 317,863 | 1986 | 313,035 | 1985 | 310,053 | 1984 | 308,385 | 1983 | 308,016 | 1982 | 308,070 | 1981 | 307,474 | 1980 | 305,675 | 1979 | 303,034 | 1978 | 299,448 | 1977 | 294,111 | 1976 | 287,213 | 1975 | 279,191 | 1974 | 269,820 | 1973 | 259,092 | 1972 | 247,398 | 1971 | 235,326 | 1970 | 222,795 | 1969 | 210,384 | 1968 | 199,454 | 1967 | 190,319 | 1966 | 182,455 | 1965 | 175,183 | 1964 | 168,207 | 1963 | 161,352 | 1962 | 154,266 | 1961 | 146,989 | 1960 | 139,886 |
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