Year | Value | 2022 | 264,321,032 | 2021 | 264,775,665 | 2020 | 262,095,804 | 2019 | 257,440,119 | 2018 | 252,533,620 | 2017 | 247,644,009 | 2016 | 242,724,956 | 2015 | 237,822,877 | 2014 | 233,005,789 | 2013 | 227,919,145 | 2012 | 222,048,877 | 2011 | 216,421,146 | 2010 | 212,162,632 | 2009 | 209,351,220 | 2008 | 208,378,441 | 2007 | 208,598,531 | 2006 | 208,978,401 | 2005 | 209,339,060 | 2004 | 209,047,739 | 2003 | 207,729,237 | 2002 | 205,054,802 | 2001 | 201,375,949 | 2000 | 197,724,258 | 1999 | 194,257,967 | 1998 | 191,622,962 | 1997 | 189,104,215 | 1996 | 183,719,681 | 1995 | 175,909,461 | 1994 | 168,109,548 | 1993 | 160,372,100 | 1992 | 154,710,771 | 1991 | 152,619,820 | 1990 | 152,153,896 | 1989 | 151,676,164 | 1988 | 150,088,650 | 1987 | 146,864,771 | 1986 | 142,975,933 | 1985 | 138,718,322 | 1984 | 133,879,207 | 1983 | 128,434,908 | 1982 | 122,460,097 | 1981 | 116,643,954 | 1980 | 110,894,321 | 1979 | 105,136,305 | 1978 | 100,273,229 | 1977 | 96,354,983 | 1976 | 93,594,911 | 1975 | 92,121,184 | 1974 | 91,498,581 | 1973 | 91,493,464 | 1972 | 91,785,079 | 1971 | 91,572,879 | 1970 | 90,726,259 | 1969 | 89,553,579 | 1968 | 88,053,718 | 1967 | 86,273,810 | 1966 | 84,475,966 | 1965 | 83,075,295 | 1964 | 82,064,522 | 1963 | 81,207,840 | 1962 | 80,247,162 | 1961 | 79,147,057 | 1960 | 77,875,183 |
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