Year | Value | 2021 | 380,890 | 2020 | 377,620 | 2019 | 377,160 | 2018 | 378,020 | 2017 | 379,640 | 2016 | 383,280 | 2015 | 385,510 | 2014 | 385,540 | 2013 | 384,230 | 2012 | 384,070 | 2011 | 382,470 | 2010 | 390,120 | 2009 | 389,110 | 2008 | 391,220 | 2007 | 395,050 | 2006 | 404,930 | 2005 | 412,230 | 2004 | 412,100 | 2003 | 406,440 | 2002 | 411,960 | 2001 | 409,680 | 2000 | 404,790 | 1999 | 403,020 | 1998 | 399,190 | 1997 | 392,420 | 1996 | 393,640 | 1995 | 394,930 | 1994 | 401,490 | 1993 | 399,130 | 1992 | 399,040 | 1991 | 400,670 | 1990 | 396,770 | 1989 | 398,970 | 1988 | 392,630 | 1987 | 394,270 | 1986 | 384,830 | 1985 | 381,300 | 1984 | 376,130 | 1983 | 367,180 | 1982 | 371,910 | 1981 | 386,130 | 1980 | 385,790 | 1979 | 388,920 | 1978 | 380,450 | 1977 | 380,290 | 1976 | 379,030 | 1975 | 379,620 | 1974 | 383,280 |
|