Year | Value | 2022 | 275,501,339 | 2021 | 273,753,191 | 2020 | 271,857,970 | 2019 | 269,582,878 | 2018 | 267,066,843 | 2017 | 264,498,852 | 2016 | 261,850,182 | 2015 | 259,091,970 | 2014 | 256,229,761 | 2013 | 253,275,918 | 2012 | 250,222,695 | 2011 | 247,099,697 | 2010 | 244,016,173 | 2009 | 240,981,299 | 2008 | 237,936,543 | 2007 | 234,858,289 | 2006 | 231,797,427 | 2005 | 228,805,144 | 2004 | 225,938,595 | 2003 | 223,080,121 | 2002 | 220,115,092 | 2001 | 217,112,437 | 2000 | 214,072,421 | 1999 | 210,996,910 | 1998 | 207,855,486 | 1997 | 204,628,007 | 1996 | 201,373,791 | 1995 | 198,140,162 | 1994 | 194,928,533 | 1993 | 191,737,287 | 1992 | 188,558,416 | 1991 | 185,361,228 | 1990 | 182,159,874 | 1989 | 178,949,174 | 1988 | 175,694,647 | 1987 | 172,421,390 | 1986 | 169,135,273 | 1985 | 165,791,694 | 1984 | 162,331,962 | 1983 | 158,790,611 | 1982 | 155,228,658 | 1981 | 151,686,337 | 1980 | 148,177,096 | 1979 | 144,693,087 | 1978 | 141,250,964 | 1977 | 137,861,540 | 1976 | 134,521,025 | 1975 | 131,213,215 | 1974 | 127,945,196 | 1973 | 124,709,058 | 1972 | 121,504,145 | 1971 | 118,347,135 | 1970 | 115,228,394 | 1969 | 112,149,246 | 1968 | 109,138,723 | 1967 | 106,260,749 | 1966 | 103,561,105 | 1965 | 101,157,868 | 1964 | 98,675,061 | 1963 | 95,962,527 | 1962 | 93,345,489 | 1961 | 90,816,938 | 1960 | 88,382,881 |
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