Year | Value | 2022 | 3,977,613 | 2021 | 3,886,065 | 2020 | 3,790,713 | 2019 | 3,700,316 | 2018 | 3,617,554 | 2017 | 3,545,125 | 2016 | 3,481,784 | 2015 | 3,424,291 | 2014 | 3,367,224 | 2013 | 3,306,356 | 2012 | 3,242,504 | 2011 | 3,177,352 | 2010 | 3,111,367 | 2009 | 3,046,405 | 2008 | 2,982,699 | 2007 | 2,917,730 | 2006 | 2,850,940 | 2005 | 2,782,386 | 2004 | 2,712,027 | 2003 | 2,640,683 | 2002 | 2,570,192 | 2001 | 2,501,898 | 2000 | 2,438,744 | 1999 | 2,378,895 | 1998 | 2,319,304 | 1997 | 2,260,313 | 1996 | 2,198,033 | 1995 | 2,132,096 | 1994 | 2,062,460 | 1993 | 1,989,513 | 1992 | 1,917,143 | 1991 | 1,846,999 | 1990 | 1,777,845 | 1989 | 1,707,796 | 1988 | 1,637,822 | 1987 | 1,569,636 | 1986 | 1,505,475 | 1985 | 1,447,563 | 1984 | 1,398,607 | 1983 | 1,358,633 | 1982 | 1,324,742 | 1981 | 1,296,761 | 1980 | 1,273,256 | 1979 | 1,248,622 | 1978 | 1,221,884 | 1977 | 1,195,532 | 1976 | 1,168,926 | 1975 | 1,141,738 | 1974 | 1,114,961 | 1973 | 1,087,911 | 1972 | 1,059,038 | 1971 | 1,027,927 | 1970 | 993,749 | 1969 | 958,288 | 1968 | 923,528 | 1967 | 890,528 | 1966 | 860,477 | 1965 | 833,305 | 1964 | 809,001 | 1963 | 787,025 | 1962 | 766,972 | 1961 | 748,628 | 1960 | 731,322 |
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