Year | Value | 2022 | 224,566,794 | 2021 | 220,462,913 | 2020 | 215,974,071 | 2019 | 211,615,767 | 2018 | 207,058,322 | 2017 | 201,735,234 | 2016 | 196,685,986 | 2015 | 192,992,256 | 2014 | 190,590,388 | 2013 | 189,846,675 | 2012 | 190,212,078 | 2011 | 190,762,996 | 2010 | 191,417,029 | 2009 | 191,549,795 | 2008 | 190,728,798 | 2007 | 188,594,040 | 2006 | 185,520,542 | 2005 | 182,479,975 | 2004 | 179,571,420 | 2003 | 177,485,358 | 2002 | 175,576,092 | 2001 | 170,741,920 | 2000 | 163,352,156 | 1999 | 155,892,436 | 1998 | 148,385,588 | 1997 | 142,897,065 | 1996 | 141,091,137 | 1995 | 140,941,750 | 1994 | 140,696,108 | 1993 | 139,297,917 | 1992 | 136,369,873 | 1991 | 132,744,397 | 1990 | 128,682,755 | 1989 | 124,027,036 | 1988 | 118,814,965 | 1987 | 113,011,219 | 1986 | 107,356,546 | 1985 | 101,833,133 | 1984 | 96,328,409 | 1983 | 91,701,662 | 1982 | 88,032,295 | 1981 | 85,416,372 | 1980 | 84,010,870 | 1979 | 83,468,008 | 1978 | 83,550,626 | 1977 | 83,930,429 | 1976 | 83,798,468 | 1975 | 83,051,598 | 1974 | 81,989,217 | 1973 | 80,561,771 | 1972 | 78,834,628 | 1971 | 77,129,508 | 1970 | 75,817,248 | 1969 | 74,844,847 | 1968 | 73,972,582 | 1967 | 73,047,455 | 1966 | 71,885,739 | 1965 | 70,358,820 | 1964 | 68,695,822 | 1963 | 66,853,243 | 1962 | 64,702,257 | 1961 | 62,789,704 | 1960 | 61,245,670 |
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