Year | Value | 2022 | 1,066,667,432 | 2021 | 1,064,429,761 | 2020 | 1,061,330,608 | 2019 | 1,056,737,315 | 2018 | 1,051,096,883 | 2017 | 1,044,551,123 | 2016 | 1,036,842,947 | 2015 | 1,029,224,570 | 2014 | 1,021,519,305 | 2013 | 1,013,414,512 | 2012 | 1,004,958,472 | 2011 | 996,368,015 | 2010 | 988,747,482 | 2009 | 981,595,961 | 2008 | 974,341,351 | 2007 | 966,961,158 | 2006 | 959,506,201 | 2005 | 951,865,489 | 2004 | 944,079,375 | 2003 | 936,259,266 | 2002 | 928,199,851 | 2001 | 919,814,590 | 2000 | 911,013,174 | 1999 | 901,743,508 | 1998 | 891,925,748 | 1997 | 881,436,125 | 1996 | 870,517,192 | 1995 | 859,514,369 | 1994 | 848,347,858 | 1993 | 836,923,944 | 1992 | 825,371,498 | 1991 | 813,450,820 | 1990 | 800,865,851 | 1989 | 787,836,542 | 1988 | 774,641,996 | 1987 | 761,201,064 | 1986 | 747,962,229 | 1985 | 735,513,698 | 1984 | 723,846,365 | 1983 | 712,538,256 | 1982 | 700,689,175 | 1981 | 688,887,229 | 1980 | 678,255,663 | 1979 | 668,031,761 | 1978 | 657,600,157 | 1977 | 647,244,476 | 1976 | 637,049,139 | 1975 | 626,285,175 | 1974 | 614,572,145 | 1973 | 601,507,862 | 1972 | 587,657,671 | 1971 | 573,317,303 | 1970 | 558,119,904 | 1969 | 543,290,845 | 1968 | 528,931,478 | 1967 | 515,470,026 | 1966 | 502,538,062 | 1965 | 489,276,035 | 1964 | 477,708,126 | 1963 | 466,409,413 | 1962 | 454,914,046 | 1961 | 449,257,330 | 1960 | 449,943,117 |
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