Year | Value | 2022 | 83,407,186 | 2021 | 85,220,790 | 2020 | 88,319,224 | 2019 | 92,031,447 | 2018 | 94,972,001 | 2017 | 97,619,814 | 2016 | 99,540,261 | 2015 | 99,024,323 | 2014 | 96,852,717 | 2013 | 94,631,426 | 2012 | 92,724,990 | 2011 | 91,083,390 | 2010 | 89,605,064 | 2009 | 88,428,416 | 2008 | 87,254,997 | 2007 | 85,302,333 | 2006 | 83,442,559 | 2005 | 82,840,648 | 2004 | 83,506,810 | 2003 | 85,721,919 | 2002 | 88,871,357 | 2001 | 92,041,172 | 2000 | 95,129,173 | 1999 | 97,465,576 | 1998 | 98,569,600 | 1997 | 98,181,460 | 1996 | 96,702,269 | 1995 | 95,167,878 | 1994 | 93,726,505 | 1993 | 92,939,744 | 1992 | 92,178,841 | 1991 | 88,530,174 | 1990 | 82,522,834 | 1989 | 76,619,949 | 1988 | 70,875,384 | 1987 | 67,249,757 | 1986 | 67,407,818 | 1985 | 69,380,475 | 1984 | 71,259,202 | 1983 | 71,832,928 | 1982 | 70,900,702 | 1981 | 69,433,077 | 1980 | 67,625,854 | 1979 | 65,303,366 | 1978 | 62,728,205 | 1977 | 59,813,368 | 1976 | 56,811,461 | 1975 | 53,827,741 | 1974 | 50,918,936 | 1973 | 48,500,997 | 1972 | 46,453,802 | 1971 | 45,092,090 | 1970 | 44,316,574 | 1969 | 43,724,795 | 1968 | 43,273,457 | 1967 | 43,091,134 | 1966 | 42,854,970 | 1965 | 42,600,248 | 1964 | 42,628,161 | 1963 | 42,706,902 | 1962 | 42,358,148 | 1961 | 41,744,471 | 1960 | 41,292,143 |
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