Year | Value | 2022 | 2,029,553 | 2021 | 1,979,783 | 2020 | 1,918,277 | 2019 | 1,846,563 | 2018 | 1,783,314 | 2017 | 1,718,856 | 2016 | 1,652,965 | 2015 | 1,596,261 | 2014 | 1,521,085 | 2013 | 1,430,065 | 2012 | 1,349,168 | 2011 | 1,253,098 | 2010 | 1,173,422 | 2009 | 1,121,969 | 2008 | 1,057,272 | 2007 | 1,043,603 | 2006 | 1,044,885 | 2005 | 992,180 | 2004 | 953,068 | 2003 | 922,604 | 2002 | 862,721 | 2001 | 816,263 | 2000 | 817,557 | 1999 | 812,501 | 1998 | 785,859 | 1997 | 760,897 | 1996 | 736,197 | 1995 | 710,508 | 1994 | 671,740 | 1993 | 610,854 | 1992 | 527,306 | 1991 | 470,379 | 1990 | 468,060 | 1989 | 466,536 | 1988 | 452,832 | 1987 | 448,278 | 1986 | 451,110 | 1985 | 450,281 | 1984 | 434,425 | 1983 | 418,422 | 1982 | 421,278 | 1981 | 462,921 | 1980 | 515,551 | 1979 | 533,560 | 1978 | 529,421 | 1977 | 517,530 | 1976 | 505,419 | 1975 | 493,077 | 1974 | 483,392 | 1973 | 478,544 | 1972 | 476,339 | 1971 | 475,345 | 1970 | 473,764 | 1969 | 467,518 | 1968 | 455,214 | 1967 | 439,892 | 1966 | 424,198 | 1965 | 409,763 | 1964 | 397,447 | 1963 | 387,774 | 1962 | 380,199 | 1961 | 373,559 | 1960 | 367,069 |
|