Year | Value | 2022 | 64,557,242 | 2021 | 62,692,415 | 2020 | 60,849,104 | 2019 | 59,057,671 | 2018 | 57,325,503 | 2017 | 55,656,964 | 2016 | 54,122,358 | 2015 | 52,709,373 | 2014 | 51,350,039 | 2013 | 50,077,300 | 2012 | 48,903,075 | 2011 | 47,758,665 | 2010 | 46,622,981 | 2009 | 45,550,750 | 2008 | 44,544,966 | 2007 | 43,559,495 | 2006 | 42,586,658 | 2005 | 41,617,595 | 2004 | 40,623,293 | 2003 | 39,599,379 | 2002 | 38,572,169 | 2001 | 37,547,443 | 2000 | 36,533,069 | 1999 | 35,517,084 | 1998 | 34,475,618 | 1997 | 33,411,191 | 1996 | 32,298,404 | 1995 | 31,156,270 | 1994 | 30,085,466 | 1993 | 29,106,947 | 1992 | 28,209,990 | 1991 | 27,430,143 | 1990 | 26,736,704 | 1989 | 26,070,401 | 1988 | 25,391,541 | 1987 | 24,701,420 | 1986 | 24,030,375 | 1985 | 23,294,458 | 1984 | 22,513,919 | 1983 | 21,791,326 | 1982 | 21,100,500 | 1981 | 20,426,223 | 1980 | 19,827,190 | 1979 | 19,262,604 | 1978 | 18,656,401 | 1977 | 18,053,324 | 1976 | 17,475,097 | 1975 | 16,923,618 | 1974 | 16,400,764 | 1973 | 15,903,188 | 1972 | 15,444,096 | 1971 | 15,017,580 | 1970 | 14,603,450 | 1969 | 14,169,312 | 1968 | 13,738,371 | 1967 | 13,366,256 | 1966 | 13,045,181 | 1965 | 12,744,670 | 1964 | 12,478,101 | 1963 | 12,223,780 | 1962 | 11,932,790 | 1961 | 11,619,018 | 1960 | 11,311,664 |
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