Year | Value | 2022 | 447,370,510 | 2021 | 447,178,112 | 2020 | 447,692,315 | 2019 | 447,367,191 | 2018 | 447,001,100 | 2017 | 446,215,182 | 2016 | 445,515,422 | 2015 | 444,570,054 | 2014 | 443,601,373 | 2013 | 442,496,175 | 2012 | 441,419,873 | 2011 | 440,769,682 | 2010 | 441,552,554 | 2009 | 440,934,530 | 2008 | 439,892,213 | 2007 | 438,484,072 | 2006 | 437,014,860 | 2005 | 435,600,393 | 2004 | 434,059,923 | 2003 | 432,434,810 | 2002 | 430,898,141 | 2001 | 429,910,140 | 2000 | 429,342,455 | 1999 | 428,828,749 | 1998 | 428,122,323 | 1997 | 427,549,432 | 1996 | 426,906,931 | 1995 | 426,212,138 | 1994 | 425,406,851 | 1993 | 424,347,768 | 1992 | 422,972,438 | 1991 | 421,744,728 | 1990 | 420,308,868 | 1989 | 418,925,771 | 1988 | 417,528,527 | 1987 | 416,199,247 | 1986 | 414,996,545 | 1985 | 413,866,961 | 1984 | 412,891,310 | 1983 | 411,956,706 | 1982 | 410,875,285 | 1981 | 409,490,677 | 1980 | 407,760,829 | 1979 | 405,879,948 | 1978 | 404,056,840 | 1977 | 402,170,665 | 1976 | 400,211,366 | 1975 | 398,096,151 | 1974 | 395,778,659 | 1973 | 393,386,261 | 1972 | 390,859,355 | 1971 | 388,229,403 | 1970 | 386,116,472 | 1969 | 383,958,527 | 1968 | 381,280,912 | 1967 | 378,512,582 | 1966 | 375,563,155 | 1965 | 372,533,839 | 1964 | 369,387,359 | 1963 | 366,152,978 | 1962 | 362,998,792 | 1961 | 359,937,892 | 1960 | 356,947,129 |
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