Year | Value | 2022 | 2,390,174 | 2021 | 2,340,338 | 2020 | 2,291,364 | 2019 | 2,241,980 | 2018 | 2,192,516 | 2017 | 2,140,536 | 2016 | 2,085,820 | 2015 | 2,030,714 | 2014 | 1,973,698 | 2013 | 1,913,412 | 2012 | 1,854,552 | 2011 | 1,798,473 | 2010 | 1,745,322 | 2009 | 1,695,054 | 2008 | 1,644,696 | 2007 | 1,591,421 | 2006 | 1,533,792 | 2005 | 1,472,348 | 2004 | 1,412,562 | 2003 | 1,365,400 | 2002 | 1,332,685 | 2001 | 1,302,206 | 2000 | 1,264,124 | 1999 | 1,212,860 | 1998 | 1,141,572 | 1997 | 1,055,564 | 1996 | 973,844 | 1995 | 910,180 | 1994 | 867,482 | 1993 | 845,362 | 1992 | 840,407 | 1991 | 845,844 | 1990 | 854,771 | 1989 | 864,995 | 1988 | 874,381 | 1987 | 879,509 | 1986 | 880,568 | 1985 | 878,636 | 1984 | 872,346 | 1983 | 860,535 | 1982 | 845,453 | 1981 | 829,777 | 1980 | 814,614 | 1979 | 799,360 | 1978 | 783,995 | 1977 | 768,708 | 1976 | 753,095 | 1975 | 736,841 | 1974 | 720,108 | 1973 | 703,145 | 1972 | 686,010 | 1971 | 669,067 | 1970 | 652,395 | 1969 | 635,928 | 1968 | 619,726 | 1967 | 603,905 | 1966 | 588,660 | 1965 | 574,025 | 1964 | 560,061 | 1963 | 546,973 | 1962 | 534,405 | 1961 | 521,596 | 1960 | 508,137 |
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