Year | Value | 2022 | 65,497,748 | 2021 | 63,588,334 | 2020 | 61,704,518 | 2019 | 59,872,579 | 2018 | 58,090,443 | 2017 | 56,267,032 | 2016 | 54,401,802 | 2015 | 52,542,823 | 2014 | 50,814,552 | 2013 | 49,253,643 | 2012 | 47,786,137 | 2011 | 46,416,031 | 2010 | 45,110,527 | 2009 | 43,957,933 | 2008 | 42,870,884 | 2007 | 41,716,497 | 2006 | 40,562,052 | 2005 | 39,439,505 | 2004 | 38,360,879 | 2003 | 37,333,918 | 2002 | 36,353,531 | 2001 | 35,414,469 | 2000 | 34,463,704 | 1999 | 33,499,772 | 1998 | 32,626,498 | 1997 | 31,785,846 | 1996 | 31,140,733 | 1995 | 30,560,071 | 1994 | 29,598,323 | 1993 | 28,469,017 | 1992 | 27,580,723 | 1991 | 26,890,906 | 1990 | 26,206,012 | 1989 | 25,522,898 | 1988 | 24,844,147 | 1987 | 24,099,415 | 1986 | 23,324,270 | 1985 | 22,569,625 | 1984 | 21,857,176 | 1983 | 21,170,717 | 1982 | 20,499,922 | 1981 | 19,890,930 | 1980 | 19,297,659 | 1979 | 18,698,636 | 1978 | 18,080,005 | 1977 | 17,454,627 | 1976 | 16,838,919 | 1975 | 16,243,826 | 1974 | 15,671,316 | 1973 | 15,123,504 | 1972 | 14,595,699 | 1971 | 14,092,218 | 1970 | 13,618,192 | 1969 | 13,167,782 | 1968 | 12,739,965 | 1967 | 12,346,286 | 1966 | 11,981,932 | 1965 | 11,630,603 | 1964 | 11,289,556 | 1963 | 10,960,161 | 1962 | 10,644,622 | 1961 | 10,337,891 | 1960 | 10,042,458 |
|