Year | Value | 2022 | 918,649,685 | 2021 | 898,759,820 | 2020 | 878,916,048 | 2019 | 859,508,243 | 2018 | 840,828,497 | 2017 | 822,739,745 | 2016 | 805,257,639 | 2015 | 788,528,620 | 2014 | 772,358,621 | 2013 | 756,403,549 | 2012 | 740,509,174 | 2011 | 724,178,749 | 2010 | 707,510,113 | 2009 | 691,169,045 | 2008 | 675,654,912 | 2007 | 660,511,689 | 2006 | 645,371,073 | 2005 | 630,495,039 | 2004 | 615,963,154 | 2003 | 601,589,862 | 2002 | 587,170,071 | 2001 | 572,878,670 | 2000 | 559,033,496 | 1999 | 545,596,149 | 1998 | 532,651,404 | 1997 | 519,989,463 | 1996 | 507,437,114 | 1995 | 494,882,114 | 1994 | 482,515,259 | 1993 | 470,161,214 | 1992 | 457,859,132 | 1991 | 446,126,219 | 1990 | 434,849,327 | 1989 | 423,655,018 | 1988 | 412,652,781 | 1987 | 401,911,567 | 1986 | 391,251,537 | 1985 | 380,798,050 | 1984 | 370,552,761 | 1983 | 360,641,531 | 1982 | 350,787,312 | 1981 | 341,207,828 | 1980 | 332,126,449 | 1979 | 323,225,694 | 1978 | 314,516,537 | 1977 | 306,260,798 | 1976 | 298,526,339 | 1975 | 291,079,234 | 1974 | 283,651,138 | 1973 | 276,279,190 | 1972 | 269,205,511 | 1971 | 262,980,488 | 1970 | 256,972,826 | 1969 | 250,458,208 | 1968 | 243,966,881 | 1967 | 237,635,654 | 1966 | 231,529,837 | 1965 | 225,623,496 | 1964 | 219,888,865 | 1963 | 214,369,981 | 1962 | 209,058,877 | 1961 | 203,944,024 | 1960 | 199,028,454 |
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