Year | Value | 2022 | 395,982 | 2021 | 393,635 | 2020 | 389,899 | 2019 | 392,821 | 2018 | 386,040 | 2017 | 373,282 | 2016 | 372,409 | 2015 | 371,621 | 2014 | 370,931 | 2013 | 370,411 | 2012 | 369,501 | 2011 | 369,890 | 2010 | 371,984 | 2009 | 373,882 | 2008 | 375,558 | 2007 | 376,976 | 2006 | 378,137 | 2005 | 379,057 | 2004 | 379,674 | 2003 | 379,988 | 2002 | 379,813 | 2001 | 379,218 | 2000 | 378,495 | 1999 | 377,625 | 1998 | 376,625 | 1997 | 375,563 | 1996 | 374,420 | 1995 | 373,128 | 1994 | 371,689 | 1993 | 370,139 | 1992 | 368,670 | 1991 | 368,058 | 1990 | 369,694 | 1989 | 372,752 | 1988 | 375,663 | 1987 | 378,407 | 1986 | 380,910 | 1985 | 383,082 | 1984 | 384,832 | 1983 | 386,092 | 1982 | 386,803 | 1981 | 386,899 | 1980 | 386,243 | 1979 | 384,532 | 1978 | 381,731 | 1977 | 378,252 | 1976 | 374,475 | 1975 | 370,625 | 1974 | 366,800 | 1973 | 362,985 | 1972 | 359,137 | 1971 | 355,163 | 1970 | 350,955 | 1969 | 346,442 | 1968 | 341,575 | 1967 | 336,303 | 1966 | 330,515 | 1965 | 324,115 | 1964 | 317,087 | 1963 | 309,541 | 1962 | 301,680 | 1961 | 293,635 | 1960 | 285,255 |
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