Year | Value | 2022 | 1,322,523 | 2021 | 1,259,801 | 2020 | 1,213,854 | 2019 | 1,186,424 | 2018 | 1,168,976 | 2017 | 1,145,871 | 2016 | 1,115,642 | 2015 | 1,085,310 | 2014 | 1,057,991 | 2013 | 1,036,352 | 2012 | 1,017,050 | 2011 | 996,789 | 2010 | 975,833 | 2009 | 955,283 | 2008 | 935,499 | 2007 | 914,820 | 2006 | 892,386 | 2005 | 868,133 | 2004 | 842,437 | 2003 | 815,657 | 2002 | 788,478 | 2001 | 761,466 | 2000 | 735,524 | 1999 | 709,106 | 1998 | 685,046 | 1997 | 667,927 | 1996 | 655,416 | 1995 | 644,166 | 1994 | 633,599 | 1993 | 623,929 | 1992 | 614,056 | 1991 | 604,633 | 1990 | 594,924 | 1989 | 584,795 | 1988 | 575,017 | 1987 | 564,003 | 1986 | 551,716 | 1985 | 538,910 | 1984 | 525,713 | 1983 | 512,251 | 1982 | 498,605 | 1981 | 484,419 | 1980 | 469,616 | 1979 | 454,454 | 1978 | 438,862 | 1977 | 422,647 | 1976 | 406,070 | 1975 | 389,758 | 1974 | 374,327 | 1973 | 358,860 | 1972 | 342,887 | 1971 | 342,311 | 1970 | 343,562 | 1969 | 330,859 | 1968 | 318,123 | 1967 | 305,986 | 1966 | 293,450 | 1965 | 280,161 | 1964 | 266,426 | 1963 | 252,179 | 1962 | 238,380 | 1961 | 226,752 | 1960 | 218,308 |
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