Year | Value | 2022 | 76,224,848 | 2021 | 78,098,943 | 2020 | 81,166,722 | 2019 | 84,830,399 | 2018 | 87,825,285 | 2017 | 90,572,749 | 2016 | 92,660,899 | 2015 | 92,520,218 | 2014 | 90,855,305 | 2013 | 89,104,519 | 2012 | 87,609,549 | 2011 | 86,320,832 | 2010 | 85,110,264 | 2009 | 84,117,133 | 2008 | 83,116,226 | 2007 | 81,391,062 | 2006 | 79,758,977 | 2005 | 79,320,866 | 2004 | 80,101,083 | 2003 | 82,371,773 | 2002 | 85,527,649 | 2001 | 88,698,068 | 2000 | 91,793,282 | 1999 | 94,146,316 | 1998 | 95,282,846 | 1997 | 94,969,520 | 1996 | 93,600,329 | 1995 | 92,152,237 | 1994 | 90,764,493 | 1993 | 90,018,545 | 1992 | 89,314,453 | 1991 | 85,827,049 | 1990 | 80,043,828 | 1989 | 74,343,542 | 1988 | 68,811,096 | 1987 | 65,330,278 | 1986 | 65,494,565 | 1985 | 67,398,683 | 1984 | 69,233,637 | 1983 | 69,858,077 | 1982 | 69,059,154 | 1981 | 67,724,664 | 1980 | 66,012,249 | 1979 | 63,738,830 | 1978 | 61,135,044 | 1977 | 58,067,448 | 1976 | 54,863,532 | 1975 | 51,718,714 | 1974 | 48,668,498 | 1973 | 46,146,101 | 1972 | 44,103,379 | 1971 | 42,752,759 | 1970 | 41,870,467 | 1969 | 41,156,451 | 1968 | 40,568,049 | 1967 | 40,206,068 | 1966 | 39,869,233 | 1965 | 39,641,158 | 1964 | 39,748,680 | 1963 | 39,957,158 | 1962 | 39,830,785 | 1961 | 39,416,059 | 1960 | 39,013,717 |
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