Year | Value | 2022 | 78,817,461 | 2021 | 77,545,701 | 2020 | 76,260,439 | 2019 | 74,978,118 | 2018 | 73,729,623 | 2017 | 72,521,555 | 2016 | 71,330,877 | 2015 | 70,179,175 | 2014 | 69,085,953 | 2013 | 68,018,852 | 2012 | 66,989,786 | 2011 | 65,993,560 | 2010 | 64,979,941 | 2009 | 63,947,391 | 2008 | 62,919,502 | 2007 | 61,875,001 | 2006 | 60,798,283 | 2005 | 59,695,642 | 2004 | 58,585,508 | 2003 | 57,441,214 | 2002 | 56,218,965 | 2001 | 55,056,798 | 2000 | 54,062,061 | 1999 | 53,080,921 | 1998 | 52,128,214 | 1997 | 51,186,665 | 1996 | 50,163,337 | 1995 | 49,138,853 | 1994 | 48,205,226 | 1993 | 47,260,655 | 1992 | 46,258,272 | 1991 | 45,381,714 | 1990 | 44,592,893 | 1989 | 43,742,306 | 1988 | 42,878,745 | 1987 | 42,004,082 | 1986 | 41,084,789 | 1985 | 40,172,847 | 1984 | 39,228,509 | 1983 | 38,265,675 | 1982 | 37,276,266 | 1981 | 36,339,203 | 1980 | 35,515,345 | 1979 | 34,659,689 | 1978 | 33,756,339 | 1977 | 32,933,378 | 1976 | 32,167,064 | 1975 | 31,415,553 | 1974 | 30,677,670 | 1973 | 29,916,601 | 1972 | 29,142,595 | 1971 | 28,468,039 | 1970 | 27,832,647 | 1969 | 27,116,471 | 1968 | 26,392,421 | 1967 | 25,693,264 | 1966 | 25,029,029 | 1965 | 24,385,855 | 1964 | 23,739,834 | 1963 | 23,097,199 | 1962 | 22,456,601 | 1961 | 21,823,015 | 1960 | 21,221,390 |
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