Year | Value | 2022 | 71,044,786 | 2021 | 69,674,586 | 2020 | 68,207,103 | 2019 | 66,694,345 | 2018 | 65,152,617 | 2017 | 63,618,154 | 2016 | 62,172,969 | 2015 | 60,857,949 | 2014 | 59,680,089 | 2013 | 58,632,108 | 2012 | 57,629,180 | 2011 | 56,552,143 | 2010 | 55,425,489 | 2009 | 54,302,338 | 2008 | 53,216,081 | 2007 | 52,197,215 | 2006 | 51,185,405 | 2005 | 50,176,382 | 2004 | 49,204,282 | 2003 | 48,250,175 | 2002 | 47,303,733 | 2001 | 46,385,939 | 2000 | 45,473,883 | 1999 | 44,528,470 | 1998 | 43,563,999 | 1997 | 42,606,735 | 1996 | 41,647,753 | 1995 | 40,679,187 | 1994 | 39,705,794 | 1993 | 38,688,451 | 1992 | 37,612,393 | 1991 | 36,491,020 | 1990 | 35,320,753 | 1989 | 34,125,089 | 1988 | 32,722,104 | 1987 | 31,163,895 | 1986 | 29,712,623 | 1985 | 28,367,685 | 1984 | 27,116,326 | 1983 | 26,177,257 | 1982 | 25,521,656 | 1981 | 24,916,579 | 1980 | 24,357,184 | 1979 | 23,862,485 | 1978 | 23,459,058 | 1977 | 23,124,019 | 1976 | 22,822,900 | 1975 | 22,513,799 | 1974 | 22,184,741 | 1973 | 21,831,020 | 1972 | 21,451,347 | 1971 | 21,126,129 | 1970 | 20,828,069 | 1969 | 20,502,549 | 1968 | 20,185,901 | 1967 | 19,879,373 | 1966 | 19,576,350 | 1965 | 19,264,373 | 1964 | 18,939,412 | 1963 | 18,601,617 | 1962 | 18,253,916 | 1961 | 17,909,739 | 1960 | 17,576,630 |
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