Year | Value | 2022 | 236,637,726 | 2021 | 232,156,528 | 2020 | 227,233,129 | 2019 | 222,408,103 | 2018 | 217,430,273 | 2017 | 211,785,319 | 2016 | 206,420,393 | 2015 | 202,407,740 | 2014 | 199,757,765 | 2013 | 198,786,150 | 2012 | 198,916,958 | 2011 | 199,207,707 | 2010 | 199,566,687 | 2009 | 199,431,854 | 2008 | 198,379,744 | 2007 | 196,049,372 | 2006 | 192,803,791 | 2005 | 189,581,495 | 2004 | 186,492,780 | 2003 | 184,192,834 | 2002 | 182,029,540 | 2001 | 177,005,461 | 2000 | 169,555,150 | 1999 | 162,057,629 | 1998 | 154,484,575 | 1997 | 148,858,057 | 1996 | 146,799,895 | 1995 | 146,339,919 | 1994 | 145,779,020 | 1993 | 144,089,791 | 1992 | 140,933,943 | 1991 | 137,140,267 | 1990 | 132,962,997 | 1989 | 128,164,948 | 1988 | 122,798,804 | 1987 | 116,849,214 | 1986 | 111,039,300 | 1985 | 105,309,054 | 1984 | 99,530,656 | 1983 | 94,626,159 | 1982 | 90,736,650 | 1981 | 87,990,172 | 1980 | 86,456,178 | 1979 | 85,829,362 | 1978 | 85,832,323 | 1977 | 86,083,242 | 1976 | 85,843,581 | 1975 | 85,064,742 | 1974 | 83,984,489 | 1973 | 82,533,432 | 1972 | 80,859,707 | 1971 | 79,138,354 | 1970 | 77,693,325 | 1969 | 76,625,589 | 1968 | 75,742,743 | 1967 | 74,774,012 | 1966 | 73,653,099 | 1965 | 72,380,243 | 1964 | 71,060,295 | 1963 | 69,591,493 | 1962 | 67,836,763 | 1961 | 66,141,076 | 1960 | 64,549,458 |
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