Year | Value | 2022 | 88,979,079 | 2021 | 86,636,953 | 2020 | 84,437,669 | 2019 | 82,410,851 | 2018 | 80,566,744 | 2017 | 78,853,074 | 2016 | 77,368,591 | 2015 | 76,003,799 | 2014 | 74,593,651 | 2013 | 73,126,866 | 2012 | 71,597,051 | 2011 | 69,912,136 | 2010 | 68,053,241 | 2009 | 66,149,573 | 2008 | 64,313,863 | 2007 | 62,558,385 | 2006 | 60,871,443 | 2005 | 59,255,126 | 2004 | 57,646,810 | 2003 | 56,037,189 | 2002 | 54,497,125 | 2001 | 52,828,442 | 2000 | 50,914,288 | 1999 | 49,074,335 | 1998 | 47,403,389 | 1997 | 45,717,515 | 1996 | 44,041,395 | 1995 | 42,379,280 | 1994 | 40,818,200 | 1993 | 39,332,499 | 1992 | 38,030,534 | 1991 | 36,745,692 | 1990 | 35,289,006 | 1989 | 33,866,278 | 1988 | 32,476,726 | 1987 | 31,101,229 | 1986 | 29,771,009 | 1985 | 28,499,348 | 1984 | 27,356,065 | 1983 | 26,284,885 | 1982 | 25,135,552 | 1981 | 23,915,883 | 1980 | 22,627,948 | 1979 | 21,453,445 | 1978 | 20,468,344 | 1977 | 19,578,462 | 1976 | 18,738,313 | 1975 | 17,945,333 | 1974 | 17,202,091 | 1973 | 16,502,763 | 1972 | 15,848,050 | 1971 | 15,270,833 | 1970 | 14,714,216 | 1969 | 14,160,809 | 1968 | 13,632,139 | 1967 | 13,126,447 | 1966 | 12,644,969 | 1965 | 12,188,485 | 1964 | 11,756,511 | 1963 | 11,345,748 | 1962 | 10,957,300 | 1961 | 10,589,176 | 1960 | 10,157,722 |
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