Year | Value | 2021 | 45,410,146 | 2020 | 51,131,122 | 2019 | 130,233,352 | 2018 | 126,387,527 | 2017 | 123,898,000 | 2016 | 117,708,000 | 2015 | 114,128,000 | 2014 | 110,547,000 | 2013 | 107,573,000 | 2012 | 98,907,859 | 2011 | 89,788,818 | 2010 | 109,617,020.96575 | 2009 | 86,896,527 | 2008 | 97,022,471 | 2007 | 99,842,338 | 2006 | 102,845,319 | 2005 | 102,279,015 | 2004 | 101,740,600 | 2003 | 103,988,547 | 2002 | 109,037,841 | 2001 | 107,823,469 | 2000 | 109,123,312 | 1999 | 105,994,496 | 1998 | 101,701,200 | 1997 | 94,997,600 | 1996 | 95,913,504 | 1995 | 91,797,000 | 1994 | 83,913,504 | 1993 | 80,063,904 | 1992 | 81,378,400 | 1991 | 78,719,800 | 1990 | 76,223,800 | 1989 | 69,321,696 | 1988 | 62,087,500 | 1987 | 57,757,700 | 1986 | 52,489,800 | 1985 | 51,294,700 | 1984 | 50,452,800 | 1983 | 46,554,000 | 1982 | 46,394,200 | 1981 | 48,061,200 | 1980 | 45,144,500 | 1979 | 45,367,800 | 1978 | 40,554,700 | 1977 | 36,177,400 | 1976 | 29,566,000 | 1975 | 27,281,400 | 1974 | 27,485,700 | 1973 | 25,393,100 | 1972 | 20,169,500 | 1971 | 17,880,500 | 1970 | 16,315,100 |
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