Year | Value | 2022 | 270,648,381 | 2021 | 272,594,684 | 2020 | 270,716,760 | 2019 | 269,057,424 | 2018 | 266,951,076 | 2017 | 264,920,872 | 2016 | 262,824,594 | 2015 | 260,614,789 | 2014 | 258,395,704 | 2013 | 256,258,582 | 2012 | 254,175,563 | 2011 | 252,239,384 | 2010 | 250,151,150 | 2009 | 248,022,780 | 2008 | 246,082,551 | 2007 | 244,365,702 | 2006 | 243,192,777 | 2005 | 242,028,778 | 2004 | 240,967,900 | 2003 | 239,983,417 | 2002 | 239,168,943 | 2001 | 238,586,715 | 2000 | 238,079,874 | 1999 | 237,597,244 | 1998 | 237,139,502 | 1997 | 236,543,954 | 1996 | 235,899,453 | 1995 | 235,187,336 | 1994 | 234,533,790 | 1993 | 233,700,450 | 1992 | 232,606,255 | 1991 | 231,144,994 | 1990 | 229,187,523 | 1989 | 227,064,810 | 1988 | 223,943,496 | 1987 | 219,976,912 | 1986 | 215,981,612 | 1985 | 211,963,484 | 1984 | 207,804,985 | 1983 | 203,623,047 | 1982 | 199,680,449 | 1981 | 195,837,182 | 1980 | 192,140,955 | 1979 | 188,843,119 | 1978 | 185,311,123 | 1977 | 181,555,916 | 1976 | 177,806,589 | 1975 | 174,062,021 | 1974 | 170,382,285 | 1973 | 166,638,872 | 1972 | 162,918,034 | 1971 | 159,211,444 | 1970 | 155,504,918 | 1969 | 151,712,590 | 1968 | 147,846,629 | 1967 | 143,976,935 | 1966 | 140,141,802 | 1965 | 136,371,834 | 1964 | 132,287,521 | 1963 | 128,263,202 | 1962 | 124,301,763 | 1961 | 120,397,505 | 1960 | 116,542,262 |
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