Year | Value | 2022 | 326,009,552 | 2021 | 319,935,581 | 2020 | 314,666,352 | 2019 | 309,063,077 | 2018 | 302,396,489 | 2017 | 295,656,568 | 2016 | 289,100,440 | 2015 | 282,176,862 | 2014 | 274,769,467 | 2013 | 267,522,878 | 2012 | 260,609,701 | 2011 | 254,476,115 | 2010 | 248,421,309 | 2009 | 241,543,564 | 2008 | 234,297,106 | 2007 | 227,159,256 | 2006 | 220,272,056 | 2005 | 213,719,274 | 2004 | 207,835,182 | 2003 | 202,561,806 | 2002 | 197,697,731 | 2001 | 192,854,627 | 2000 | 187,755,039 | 1999 | 182,753,905 | 1998 | 177,879,219 | 1997 | 173,106,008 | 1996 | 168,452,665 | 1995 | 163,928,957 | 1994 | 159,406,565 | 1993 | 154,902,111 | 1992 | 150,218,938 | 1991 | 144,931,486 | 1990 | 140,070,288 | 1989 | 134,321,394 | 1988 | 129,612,945 | 1987 | 124,941,569 | 1986 | 120,092,601 | 1985 | 115,161,292 | 1984 | 110,379,635 | 1983 | 105,667,603 | 1982 | 101,140,434 | 1981 | 96,541,133 | 1980 | 92,070,714 | 1979 | 88,032,538 | 1978 | 84,455,157 | 1977 | 81,052,509 | 1976 | 77,291,621 | 1975 | 73,587,637 | 1974 | 70,316,352 | 1973 | 67,229,976 | 1972 | 64,237,075 | 1971 | 61,418,682 | 1970 | 58,708,392 | 1969 | 56,057,875 | 1968 | 53,531,435 | 1967 | 51,129,040 | 1966 | 48,809,456 | 1965 | 46,550,151 | 1964 | 44,330,115 | 1963 | 42,232,743 | 1962 | 40,259,955 | 1961 | 38,385,899 | 1960 | 36,622,632 |
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