Year | Value | 2022 | 302,182,863 | 2021 | 295,794,577 | 2020 | 289,535,686 | 2019 | 283,421,387 | 2018 | 277,518,848 | 2017 | 271,731,222 | 2016 | 266,142,637 | 2015 | 260,726,799 | 2014 | 255,432,531 | 2013 | 250,216,042 | 2012 | 244,943,886 | 2011 | 239,484,876 | 2010 | 233,643,980 | 2009 | 227,771,787 | 2008 | 222,230,995 | 2007 | 216,915,051 | 2006 | 211,789,004 | 2005 | 206,873,422 | 2004 | 202,058,604 | 2003 | 197,295,897 | 2002 | 192,709,046 | 2001 | 187,991,919 | 2000 | 182,933,597 | 1999 | 178,029,804 | 1998 | 173,497,351 | 1997 | 169,023,012 | 1996 | 164,595,327 | 1995 | 160,197,837 | 1994 | 155,988,213 | 1993 | 151,913,119 | 1992 | 148,061,882 | 1991 | 144,208,635 | 1990 | 140,099,111 | 1989 | 136,039,935 | 1988 | 131,997,062 | 1987 | 127,969,722 | 1986 | 124,041,429 | 1985 | 120,223,467 | 1984 | 116,603,719 | 1983 | 113,243,574 | 1982 | 109,796,516 | 1981 | 106,098,965 | 1980 | 102,310,994 | 1979 | 98,797,498 | 1978 | 95,702,139 | 1977 | 92,799,292 | 1976 | 90,032,357 | 1975 | 87,404,979 | 1974 | 84,907,114 | 1973 | 82,549,468 | 1972 | 80,310,542 | 1971 | 78,193,573 | 1970 | 76,139,434 | 1969 | 74,109,849 | 1968 | 72,140,258 | 1967 | 70,235,155 | 1966 | 68,393,266 | 1965 | 66,603,938 | 1964 | 64,876,054 | 1963 | 63,216,651 | 1962 | 61,624,654 | 1961 | 60,101,617 | 1960 | 58,621,678 |
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