Year | Value | 2022 | 519,608,514 | 2021 | 506,152,223 | 2020 | 492,774,153 | 2019 | 479,470,722 | 2018 | 466,509,604 | 2017 | 453,838,944 | 2016 | 441,383,208 | 2015 | 429,248,989 | 2014 | 417,351,684 | 2013 | 405,444,056 | 2012 | 393,636,976 | 2011 | 382,130,249 | 2010 | 371,082,849 | 2009 | 360,421,314 | 2008 | 349,894,667 | 2007 | 340,095,045 | 2006 | 331,016,598 | 2005 | 321,723,661 | 2004 | 312,477,453 | 2003 | 303,547,152 | 2002 | 294,543,007 | 2001 | 285,904,972 | 2000 | 278,074,344 | 1999 | 270,468,722 | 1998 | 262,973,621 | 1997 | 255,897,280 | 1996 | 249,331,015 | 1995 | 242,826,664 | 1994 | 235,482,450 | 1993 | 227,955,271 | 1992 | 221,009,542 | 1991 | 214,936,015 | 1990 | 209,800,980 | 1989 | 204,572,642 | 1988 | 199,282,104 | 1987 | 194,242,108 | 1986 | 189,151,772 | 1985 | 184,117,029 | 1984 | 179,031,599 | 1983 | 174,078,984 | 1982 | 169,377,640 | 1981 | 165,192,322 | 1980 | 161,266,011 | 1979 | 156,779,320 | 1978 | 151,992,314 | 1977 | 147,432,982 | 1976 | 143,266,890 | 1975 | 139,274,949 | 1974 | 135,382,975 | 1973 | 131,666,642 | 1972 | 128,176,656 | 1971 | 124,854,198 | 1970 | 121,615,950 | 1969 | 118,489,597 | 1968 | 115,482,365 | 1967 | 112,580,268 | 1966 | 109,789,583 | 1965 | 107,082,063 | 1964 | 104,446,557 | 1963 | 101,907,275 | 1962 | 99,471,058 | 1961 | 97,131,518 | 1960 | 94,912,220 |
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