Year | Value | 2022 | 64,561,106 | 2021 | 62,695,559 | 2020 | 60,852,186 | 2019 | 59,060,719 | 2018 | 57,328,541 | 2017 | 55,660,002 | 2016 | 54,125,473 | 2015 | 52,712,611 | 2014 | 51,353,375 | 2013 | 50,080,767 | 2012 | 48,906,613 | 2011 | 47,762,219 | 2010 | 46,626,624 | 2009 | 45,554,264 | 2008 | 44,548,445 | 2007 | 43,562,921 | 2006 | 42,590,098 | 2005 | 41,620,993 | 2004 | 40,626,728 | 2003 | 39,602,869 | 2002 | 38,575,696 | 2001 | 37,550,906 | 2000 | 36,536,680 | 1999 | 35,520,819 | 1998 | 34,479,437 | 1997 | 33,415,068 | 1996 | 32,302,243 | 1995 | 31,160,029 | 1994 | 30,089,198 | 1993 | 29,110,613 | 1992 | 28,213,633 | 1991 | 27,433,843 | 1990 | 26,740,363 | 1989 | 26,074,014 | 1988 | 25,395,142 | 1987 | 24,705,050 | 1986 | 24,033,925 | 1985 | 23,298,076 | 1984 | 22,517,602 | 1983 | 21,795,070 | 1982 | 21,104,310 | 1981 | 20,430,055 | 1980 | 19,831,000 | 1979 | 19,266,375 | 1978 | 18,660,107 | 1977 | 18,056,915 | 1976 | 17,478,484 | 1975 | 16,926,814 | 1974 | 16,403,756 | 1973 | 15,905,983 | 1972 | 15,446,710 | 1971 | 15,020,007 | 1970 | 14,605,721 | 1969 | 14,171,448 | 1968 | 13,740,397 | 1967 | 13,368,204 | 1966 | 13,047,076 | 1965 | 12,746,529 | 1964 | 12,479,933 | 1963 | 12,225,590 | 1962 | 11,934,583 | 1961 | 11,620,795 | 1960 | 11,313,423 |
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