Year | Value | 2022 | 784,617,791 | 2021 | 773,703,940 | 2020 | 762,185,488 | 2019 | 750,591,533 | 2018 | 739,180,293 | 2017 | 727,985,177 | 2016 | 716,864,131 | 2015 | 705,990,087 | 2014 | 695,628,780 | 2013 | 685,075,471 | 2012 | 674,405,811 | 2011 | 663,329,368 | 2010 | 652,313,885 | 2009 | 641,866,243 | 2008 | 631,744,234 | 2007 | 621,742,055 | 2006 | 610,791,419 | 2005 | 600,007,659 | 2004 | 589,354,678 | 2003 | 578,619,619 | 2002 | 567,411,955 | 2001 | 556,414,068 | 2000 | 546,309,887 | 1999 | 536,029,864 | 1998 | 525,588,092 | 1997 | 515,453,666 | 1996 | 505,356,296 | 1995 | 495,014,354 | 1994 | 484,922,178 | 1993 | 474,682,380 | 1992 | 464,021,454 | 1991 | 454,124,272 | 1990 | 445,382,574 | 1989 | 436,815,383 | 1988 | 428,369,182 | 1987 | 420,236,099 | 1986 | 412,015,980 | 1985 | 403,846,655 | 1984 | 395,525,189 | 1983 | 387,032,743 | 1982 | 378,486,183 | 1981 | 370,566,519 | 1980 | 364,411,567 | 1979 | 358,230,875 | 1978 | 350,942,631 | 1977 | 344,120,562 | 1976 | 337,864,840 | 1975 | 331,715,781 | 1974 | 323,532,136 | 1973 | 316,902,351 | 1972 | 310,463,087 | 1971 | 304,902,386 | 1970 | 299,483,314 | 1969 | 293,305,087 | 1968 | 286,988,001 | 1967 | 280,701,325 | 1966 | 274,604,864 | 1965 | 268,628,481 | 1964 | 262,779,864 | 1963 | 257,099,748 | 1962 | 251,580,730 | 1961 | 246,168,117 | 1960 | 240,892,710 |
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