Year | Value | 2022 | 920,375,568 | 2021 | 923,564,027 | 2020 | 922,353,365 | 2019 | 920,277,481 | 2018 | 917,380,453 | 2017 | 914,078,289 | 2016 | 910,633,273 | 2015 | 906,695,444 | 2014 | 902,670,860 | 2013 | 898,607,432 | 2012 | 894,660,467 | 2011 | 891,329,416 | 2010 | 889,169,629 | 2009 | 885,659,803 | 2008 | 882,088,404 | 2007 | 878,456,268 | 2006 | 875,627,934 | 2005 | 872,913,705 | 2004 | 870,270,838 | 2003 | 867,701,442 | 2002 | 865,474,170 | 2001 | 863,909,133 | 2000 | 862,786,211 | 1999 | 861,848,594 | 1998 | 860,876,126 | 1997 | 859,711,482 | 1996 | 858,209,225 | 1995 | 856,511,549 | 1994 | 854,892,657 | 1993 | 852,735,458 | 1992 | 849,816,712 | 1991 | 846,364,518 | 1990 | 842,030,509 | 1989 | 837,807,042 | 1988 | 832,965,846 | 1987 | 827,666,924 | 1986 | 822,429,830 | 1985 | 817,313,920 | 1984 | 812,373,901 | 1983 | 807,523,838 | 1982 | 802,876,253 | 1981 | 798,088,129 | 1980 | 792,890,531 | 1979 | 787,502,492 | 1978 | 782,220,413 | 1977 | 776,918,691 | 1976 | 771,592,697 | 1975 | 766,169,722 | 1974 | 760,680,926 | 1973 | 755,000,965 | 1972 | 749,086,046 | 1971 | 742,959,749 | 1970 | 737,398,504 | 1969 | 731,787,358 | 1968 | 725,451,120 | 1967 | 718,884,137 | 1966 | 712,077,088 | 1965 | 705,233,118 | 1964 | 697,559,598 | 1963 | 689,682,704 | 1962 | 681,809,362 | 1961 | 673,957,844 | 1960 | 666,273,660 |
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