Year | Value | 2022 | 197,827,556 | 2021 | 193,013,843 | 2020 | 189,248,596 | 2019 | 186,828,640 | 2018 | 186,111,521 | 2017 | 186,470,754 | 2016 | 186,987,023 | 2015 | 187,533,847 | 2014 | 187,417,896 | 2013 | 186,325,746 | 2012 | 184,001,468 | 2011 | 180,795,007 | 2010 | 177,725,740 | 2009 | 174,888,911 | 2008 | 172,884,280 | 2007 | 171,047,617 | 2006 | 166,389,696 | 2005 | 159,261,348 | 2004 | 152,073,919 | 2003 | 144,841,109 | 2002 | 139,606,337 | 2001 | 137,980,063 | 2000 | 137,919,317 | 1999 | 137,705,245 | 1998 | 136,287,769 | 1997 | 133,273,530 | 1996 | 129,617,101 | 1995 | 125,603,080 | 1994 | 121,012,953 | 1993 | 115,863,914 | 1992 | 110,192,562 | 1991 | 104,616,371 | 1990 | 99,121,675 | 1989 | 93,627,528 | 1988 | 89,039,196 | 1987 | 85,420,575 | 1986 | 82,878,196 | 1985 | 81,538,046 | 1984 | 81,032,908 | 1983 | 81,102,481 | 1982 | 81,440,625 | 1981 | 81,236,057 | 1980 | 80,449,510 | 1979 | 79,397,243 | 1978 | 77,998,803 | 1977 | 76,309,802 | 1976 | 74,619,562 | 1975 | 73,276,682 | 1974 | 72,262,404 | 1973 | 71,312,696 | 1972 | 70,310,342 | 1971 | 69,142,313 | 1970 | 67,630,952 | 1969 | 65,910,464 | 1968 | 63,964,414 | 1967 | 61,766,153 | 1966 | 59,717,817 | 1965 | 57,867,072 | 1964 | 56,104,664 | 1963 | 54,578,215 | 1962 | 53,283,667 | 1961 | 52,236,481 | 1960 | 51,572,956 |
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