Year | Value | 2022 | 84,668,794 | 2021 | 82,925,689 | 2020 | 80,990,984 | 2019 | 79,035,097 | 2018 | 77,115,636 | 2017 | 75,248,431 | 2016 | 73,426,754 | 2015 | 71,698,810 | 2014 | 70,118,618 | 2013 | 68,672,918 | 2012 | 67,321,590 | 2011 | 66,010,469 | 2010 | 64,697,646 | 2009 | 63,349,333 | 2008 | 61,927,929 | 2007 | 60,469,830 | 2006 | 58,993,655 | 2005 | 57,444,043 | 2004 | 55,833,158 | 2003 | 54,165,939 | 2002 | 52,437,032 | 2001 | 50,670,270 | 2000 | 48,897,399 | 1999 | 47,148,287 | 1998 | 45,228,823 | 1997 | 43,198,669 | 1996 | 41,306,607 | 1995 | 39,474,880 | 1994 | 37,691,351 | 1993 | 36,260,942 | 1992 | 35,185,142 | 1991 | 34,283,080 | 1990 | 33,597,781 | 1989 | 33,120,793 | 1988 | 32,842,015 | 1987 | 32,670,910 | 1986 | 32,400,439 | 1985 | 31,968,031 | 1984 | 31,396,815 | 1983 | 30,682,259 | 1982 | 29,898,142 | 1981 | 29,152,261 | 1980 | 28,526,891 | 1979 | 28,016,577 | 1978 | 27,574,979 | 1977 | 27,125,007 | 1976 | 26,631,158 | 1975 | 26,104,175 | 1974 | 25,551,355 | 1973 | 25,004,326 | 1972 | 24,449,990 | 1971 | 23,884,521 | 1970 | 23,256,658 | 1969 | 22,609,760 | 1968 | 22,025,933 | 1967 | 21,447,008 | 1966 | 20,896,427 | 1965 | 20,450,298 | 1964 | 20,120,716 | 1963 | 19,838,122 | 1962 | 19,615,962 | 1961 | 19,424,173 | 1960 | 19,200,937 |
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