Year | Value | 2022 | 671,116,429 | 2021 | 671,185,302 | 2020 | 668,394,294 | 2019 | 665,022,852 | 2018 | 661,064,750 | 2017 | 656,901,710 | 2016 | 652,716,199 | 2015 | 648,214,430 | 2014 | 643,704,837 | 2013 | 639,260,346 | 2012 | 634,916,505 | 2011 | 630,997,323 | 2010 | 627,903,118 | 2009 | 623,703,195 | 2008 | 619,396,468 | 2007 | 614,989,823 | 2006 | 611,119,312 | 2005 | 607,362,884 | 2004 | 603,649,419 | 2003 | 600,019,903 | 2002 | 596,658,392 | 2001 | 593,846,263 | 2000 | 591,738,229 | 1999 | 589,942,445 | 1998 | 588,128,966 | 1997 | 586,321,067 | 1996 | 584,435,737 | 1995 | 582,428,803 | 1994 | 580,386,464 | 1993 | 577,991,754 | 1992 | 575,142,816 | 1991 | 571,886,435 | 1990 | 567,888,585 | 1989 | 563,851,313 | 1988 | 558,937,075 | 1987 | 553,109,214 | 1986 | 547,341,719 | 1985 | 541,848,901 | 1984 | 536,453,114 | 1983 | 531,064,606 | 1982 | 525,750,554 | 1981 | 520,220,711 | 1980 | 514,177,594 | 1979 | 508,259,958 | 1978 | 502,102,323 | 1977 | 495,688,203 | 1976 | 489,332,033 | 1975 | 482,974,408 | 1974 | 476,418,941 | 1973 | 469,542,436 | 1972 | 462,495,859 | 1971 | 455,274,315 | 1970 | 448,376,558 | 1969 | 441,395,403 | 1968 | 433,978,945 | 1967 | 426,290,511 | 1966 | 418,401,012 | 1965 | 410,461,367 | 1964 | 402,098,956 | 1963 | 393,773,598 | 1962 | 385,532,320 | 1961 | 377,560,021 | 1960 | 369,742,957 |
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