Year | Value | 2022 | 484,570,535 | 2021 | 479,683,163 | 2020 | 474,478,238 | 2019 | 468,619,446 | 2018 | 462,160,744 | 2017 | 455,592,926 | 2016 | 449,221,867 | 2015 | 443,012,481 | 2014 | 436,838,955 | 2013 | 430,644,697 | 2012 | 424,407,845 | 2011 | 418,072,875 | 2010 | 411,726,807 | 2009 | 405,860,345 | 2008 | 399,822,438 | 2007 | 393,736,465 | 2006 | 387,554,979 | 2005 | 381,297,879 | 2004 | 374,958,980 | 2003 | 368,583,260 | 2002 | 362,101,061 | 2001 | 355,497,872 | 2000 | 348,745,562 | 1999 | 341,497,304 | 1998 | 334,206,895 | 1997 | 326,838,130 | 1996 | 319,472,520 | 1995 | 312,175,406 | 1994 | 304,773,987 | 1993 | 297,399,086 | 1992 | 290,125,136 | 1991 | 282,829,194 | 1990 | 275,447,208 | 1989 | 268,060,123 | 1988 | 260,796,170 | 1987 | 253,587,881 | 1986 | 246,465,201 | 1985 | 239,377,831 | 1984 | 232,302,761 | 1983 | 225,284,496 | 1982 | 218,361,259 | 1981 | 211,589,788 | 1980 | 204,812,791 | 1979 | 197,927,548 | 1978 | 191,112,008 | 1977 | 184,432,123 | 1976 | 177,965,695 | 1975 | 171,707,012 | 1974 | 165,573,115 | 1973 | 159,579,610 | 1972 | 153,724,070 | 1971 | 147,971,072 | 1970 | 142,366,050 | 1969 | 136,930,958 | 1968 | 131,614,283 | 1967 | 126,413,538 | 1966 | 121,337,228 | 1965 | 116,380,076 | 1964 | 111,548,778 | 1963 | 106,736,229 | 1962 | 102,100,045 | 1961 | 97,640,061 | 1960 | 93,397,256 |
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