Year | Value | 2022 | 253,711,916 | 2021 | 254,484,011 | 2020 | 252,337,678 | 2019 | 248,274,348 | 2018 | 243,839,024 | 2017 | 239,335,758 | 2016 | 234,674,133 | 2015 | 229,935,315 | 2014 | 225,341,173 | 2013 | 220,541,494 | 2012 | 214,984,167 | 2011 | 209,668,661 | 2010 | 205,676,190 | 2009 | 203,087,931 | 2008 | 202,250,773 | 2007 | 202,552,894 | 2006 | 203,021,128 | 2005 | 203,471,485 | 2004 | 203,316,996 | 2003 | 202,185,535 | 2002 | 199,736,984 | 2001 | 196,315,424 | 2000 | 192,921,676 | 1999 | 189,668,390 | 1998 | 187,157,709 | 1997 | 184,733,561 | 1996 | 179,509,436 | 1995 | 171,915,878 | 1994 | 164,292,984 | 1993 | 156,700,058 | 1992 | 151,128,038 | 1991 | 149,052,706 | 1990 | 148,586,365 | 1989 | 148,128,658 | 1988 | 146,614,085 | 1987 | 143,523,640 | 1986 | 139,749,483 | 1985 | 135,493,486 | 1984 | 130,569,831 | 1983 | 125,047,852 | 1982 | 118,982,717 | 1981 | 113,099,078 | 1980 | 107,361,226 | 1979 | 101,611,675 | 1978 | 96,714,600 | 1977 | 92,827,617 | 1976 | 90,129,410 | 1975 | 88,636,409 | 1974 | 88,043,942 | 1973 | 88,088,572 | 1972 | 88,357,819 | 1971 | 88,117,511 | 1970 | 87,333,908 | 1969 | 86,266,945 | 1968 | 84,860,044 | 1967 | 83,249,225 | 1966 | 81,583,386 | 1965 | 80,179,028 | 1964 | 79,163,969 | 1963 | 78,394,139 | 1962 | 77,493,750 | 1961 | 76,514,792 | 1960 | 75,547,433 |
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