Year | Value | 2022 | 228,741,176 | 2021 | 228,709,655 | 2020 | 228,982,644 | 2019 | 228,844,281 | 2018 | 228,709,904 | 2017 | 228,378,522 | 2016 | 228,096,871 | 2015 | 227,701,749 | 2014 | 227,284,277 | 2013 | 226,765,802 | 2012 | 226,258,913 | 2011 | 225,970,413 | 2010 | 226,403,499 | 2009 | 226,117,851 | 2008 | 225,625,353 | 2007 | 224,962,837 | 2006 | 224,269,048 | 2005 | 223,606,937 | 2004 | 222,891,580 | 2003 | 222,124,150 | 2002 | 221,387,265 | 2001 | 220,901,495 | 2000 | 220,624,384 | 1999 | 220,366,242 | 1998 | 219,982,484 | 1997 | 219,673,664 | 1996 | 219,338,230 | 1995 | 218,982,321 | 1994 | 218,580,131 | 1993 | 218,064,309 | 1992 | 217,395,657 | 1991 | 216,807,246 | 1990 | 216,115,932 | 1989 | 215,449,594 | 1988 | 214,768,971 | 1987 | 214,122,235 | 1986 | 213,544,350 | 1985 | 212,997,727 | 1984 | 212,521,273 | 1983 | 212,064,505 | 1982 | 211,532,872 | 1981 | 210,841,786 | 1980 | 210,006,015 | 1979 | 209,088,679 | 1978 | 208,162,856 | 1977 | 207,211,282 | 1976 | 206,224,961 | 1975 | 205,158,482 | 1974 | 204,004,981 | 1973 | 202,819,692 | 1972 | 201,562,302 | 1971 | 200,262,374 | 1970 | 199,232,368 | 1969 | 198,171,070 | 1968 | 196,846,424 | 1967 | 195,492,765 | 1966 | 194,057,711 | 1965 | 192,591,066 | 1964 | 191,072,439 | 1963 | 189,511,301 | 1962 | 187,993,108 | 1961 | 186,520,127 | 1960 | 185,079,037 |
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