Year | Value | 2022 | 876,905 | 2021 | 865,647 | 2020 | 849,346 | 2019 | 823,280 | 2018 | 782,230 | 2017 | 725,913 | 2016 | 668,216 | 2015 | 622,284 | 2014 | 590,790 | 2013 | 573,522 | 2012 | 568,729 | 2011 | 571,625 | 2010 | 577,619 | 2009 | 584,855 | 2008 | 590,918 | 2007 | 593,306 | 2006 | 592,314 | 2005 | 589,164 | 2004 | 583,085 | 2003 | 573,279 | 2002 | 560,840 | 2001 | 547,619 | 2000 | 535,173 | 1999 | 523,222 | 1998 | 511,403 | 1997 | 499,385 | 1996 | 486,897 | 1995 | 474,052 | 1994 | 461,136 | 1993 | 448,406 | 1992 | 435,740 | 1991 | 423,122 | 1990 | 410,870 | 1989 | 399,298 | 1988 | 388,215 | 1987 | 377,831 | 1986 | 368,423 | 1985 | 359,641 | 1984 | 351,349 | 1983 | 343,582 | 1982 | 336,252 | 1981 | 329,061 | 1980 | 321,247 | 1979 | 312,708 | 1978 | 303,759 | 1977 | 294,418 | 1976 | 284,921 | 1975 | 275,545 | 1974 | 266,477 | 1973 | 257,776 | 1972 | 249,653 | 1971 | 242,349 | 1970 | 235,844 | 1969 | 229,890 | 1968 | 224,285 | 1967 | 218,637 | 1966 | 212,403 | 1965 | 205,440 | 1964 | 198,074 | 1963 | 190,613 | 1962 | 183,173 | 1961 | 175,934 | 1960 | 168,848 |
|