Year | Value | 2022 | 1,036,387,946 | 2021 | 1,033,239,264 | 2020 | 1,029,192,935 | 2019 | 1,023,911,300 | 2018 | 1,017,801,751 | 2017 | 1,010,863,557 | 2016 | 1,002,951,883 | 2015 | 995,286,443 | 2014 | 987,630,379 | 2013 | 979,662,822 | 2012 | 971,428,356 | 2011 | 963,126,254 | 2010 | 955,763,239 | 2009 | 948,874,868 | 2008 | 941,967,988 | 2007 | 934,999,070 | 2006 | 927,990,010 | 2005 | 920,832,105 | 2004 | 913,543,590 | 2003 | 906,210,230 | 2002 | 898,645,015 | 2001 | 890,785,126 | 2000 | 882,636,695 | 1999 | 874,076,050 | 1998 | 864,848,555 | 1997 | 854,968,096 | 1996 | 844,739,328 | 1995 | 834,437,779 | 1994 | 823,977,748 | 1993 | 813,260,329 | 1992 | 802,451,717 | 1991 | 791,347,315 | 1990 | 779,581,559 | 1989 | 767,328,241 | 1988 | 754,822,061 | 1987 | 742,003,028 | 1986 | 729,323,264 | 1985 | 717,318,420 | 1984 | 705,996,866 | 1983 | 694,954,215 | 1982 | 683,371,152 | 1981 | 671,826,781 | 1980 | 661,359,499 | 1979 | 651,150,446 | 1978 | 640,697,262 | 1977 | 630,390,423 | 1976 | 620,234,608 | 1975 | 609,484,142 | 1974 | 597,907,198 | 1973 | 585,183,622 | 1972 | 571,737,045 | 1971 | 557,833,105 | 1970 | 543,072,017 | 1969 | 528,568,835 | 1968 | 514,453,352 | 1967 | 501,168,536 | 1966 | 488,357,802 | 1965 | 475,117,452 | 1964 | 463,497,592 | 1963 | 452,234,606 | 1962 | 440,769,335 | 1961 | 434,823,165 | 1960 | 434,868,048 |
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