Year | Value | 2022 | 922,082 | 2021 | 918,687 | 2020 | 914,963 | 2019 | 907,093 | 2018 | 893,271 | 2017 | 872,432 | 2016 | 845,728 | 2015 | 814,603 | 2014 | 783,442 | 2013 | 756,938 | 2012 | 736,642 | 2011 | 724,821 | 2010 | 721,523 | 2009 | 723,128 | 2008 | 729,495 | 2007 | 742,938 | 2006 | 760,802 | 2005 | 785,042 | 2004 | 816,005 | 2003 | 845,411 | 2002 | 867,454 | 2001 | 879,933 | 2000 | 878,867 | 1999 | 861,220 | 1998 | 832,920 | 1997 | 801,482 | 1996 | 770,398 | 1995 | 744,051 | 1994 | 726,397 | 1993 | 712,677 | 1992 | 688,899 | 1991 | 658,409 | 1990 | 630,102 | 1989 | 601,418 | 1988 | 570,796 | 1987 | 538,877 | 1986 | 512,028 | 1985 | 489,435 | 1984 | 467,503 | 1983 | 445,677 | 1982 | 426,699 | 1981 | 411,596 | 1980 | 399,334 | 1979 | 388,460 | 1978 | 376,514 | 1977 | 364,535 | 1976 | 353,205 | 1975 | 342,489 | 1974 | 332,322 | 1973 | 322,637 | 1972 | 313,251 | 1971 | 304,078 | 1970 | 295,106 | 1969 | 286,128 | 1968 | 271,392 | 1967 | 252,196 | 1966 | 234,981 | 1965 | 219,047 | 1964 | 204,435 | 1963 | 196,707 | 1962 | 193,933 | 1961 | 189,423 | 1960 | 183,903 |
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