Year | Value | 2022 | 755,499 | 2021 | 738,241 | 2020 | 723,077 | 2019 | 715,641 | 2018 | 714,473 | 2017 | 706,196 | 2016 | 696,503 | 2015 | 700,333 | 2014 | 714,206 | 2013 | 732,635 | 2012 | 760,394 | 2011 | 790,669 | 2010 | 810,788 | 2009 | 822,546 | 2008 | 828,585 | 2007 | 828,892 | 2006 | 824,303 | 2005 | 817,657 | 2004 | 809,434 | 2003 | 795,783 | 2002 | 774,792 | 2001 | 747,834 | 2000 | 716,842 | 1999 | 672,061 | 1998 | 597,890 | 1997 | 512,961 | 1996 | 444,328 | 1995 | 391,884 | 1994 | 363,527 | 1993 | 363,788 | 1992 | 380,104 | 1991 | 403,536 | 1990 | 426,623 | 1989 | 442,125 | 1988 | 448,589 | 1987 | 444,985 | 1986 | 434,721 | 1985 | 425,406 | 1984 | 419,229 | 1983 | 412,136 | 1982 | 402,302 | 1981 | 391,176 | 1980 | 383,787 | 1979 | 375,720 | 1978 | 368,516 | 1977 | 368,664 | 1976 | 379,517 | 1975 | 399,382 | 1974 | 404,479 | 1973 | 395,098 | 1972 | 383,604 | 1971 | 372,972 | 1970 | 369,034 | 1969 | 364,372 | 1968 | 352,745 | 1967 | 339,425 | 1966 | 326,304 | 1965 | 313,892 | 1964 | 301,918 | 1963 | 292,310 | 1962 | 285,702 | 1961 | 280,056 | 1960 | 274,621 |
|