Year | Value | 2022 | 339,407,836 | 2021 | 335,269,115 | 2020 | 331,167,520 | 2019 | 327,132,882 | 2018 | 323,259,684 | 2017 | 319,417,410 | 2016 | 315,757,090 | 2015 | 312,262,935 | 2014 | 308,606,430 | 2013 | 304,716,533 | 2012 | 300,621,645 | 2011 | 296,175,368 | 2010 | 291,253,741 | 2009 | 286,242,690 | 2008 | 281,456,487 | 2007 | 276,825,473 | 2006 | 272,303,257 | 2005 | 267,921,138 | 2004 | 263,549,709 | 2003 | 259,127,525 | 2002 | 254,824,600 | 2001 | 250,292,804 | 2000 | 245,217,054 | 1999 | 239,923,746 | 1998 | 235,038,806 | 1997 | 230,238,262 | 1996 | 225,468,203 | 1995 | 220,671,470 | 1994 | 216,043,496 | 1993 | 211,539,217 | 1992 | 207,312,696 | 1991 | 203,058,134 | 1990 | 198,360,986 | 1989 | 193,988,805 | 1988 | 189,491,031 | 1987 | 184,920,660 | 1986 | 180,424,484 | 1985 | 175,995,603 | 1984 | 171,772,150 | 1983 | 167,871,601 | 1982 | 163,765,510 | 1981 | 159,200,405 | 1980 | 154,395,832 | 1979 | 149,816,559 | 1978 | 146,065,543 | 1977 | 142,573,975 | 1976 | 139,184,054 | 1975 | 135,975,545 | 1974 | 132,908,635 | 1973 | 130,002,698 | 1972 | 127,220,741 | 1971 | 124,580,547 | 1970 | 122,022,164 | 1969 | 119,317,471 | 1968 | 116,665,000 | 1967 | 114,090,484 | 1966 | 111,575,908 | 1965 | 109,100,273 | 1964 | 106,698,632 | 1963 | 104,383,787 | 1962 | 102,150,058 | 1961 | 100,003,833 | 1960 | 97,989,498 |
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