Year | Value | 2022 | 559,176,324 | 2021 | 546,456,951 | 2020 | 533,562,843 | 2019 | 520,842,718 | 2018 | 508,594,936 | 2017 | 496,559,091 | 2016 | 484,576,439 | 2015 | 472,954,276 | 2014 | 461,786,093 | 2013 | 450,785,717 | 2012 | 440,046,912 | 2011 | 429,565,159 | 2010 | 419,398,601 | 2009 | 409,677,742 | 2008 | 400,398,815 | 2007 | 391,482,012 | 2006 | 382,649,872 | 2005 | 373,676,744 | 2004 | 364,772,952 | 2003 | 355,991,067 | 2002 | 347,008,997 | 2001 | 338,302,459 | 2000 | 330,344,434 | 1999 | 322,537,855 | 1998 | 314,762,481 | 1997 | 307,261,832 | 1996 | 299,915,694 | 1995 | 292,570,757 | 1994 | 285,236,362 | 1993 | 277,758,426 | 1992 | 270,064,316 | 1991 | 262,969,076 | 1990 | 256,645,745 | 1989 | 250,372,045 | 1988 | 244,235,406 | 1987 | 238,269,638 | 1986 | 232,270,718 | 1985 | 226,355,995 | 1984 | 220,436,460 | 1983 | 214,594,009 | 1982 | 208,911,323 | 1981 | 203,766,481 | 1980 | 199,335,176 | 1979 | 194,770,846 | 1978 | 189,780,531 | 1977 | 185,041,687 | 1976 | 180,736,230 | 1975 | 176,611,925 | 1974 | 172,380,171 | 1973 | 168,047,673 | 1972 | 163,873,228 | 1971 | 160,383,867 | 1970 | 157,039,580 | 1969 | 153,175,666 | 1968 | 149,256,416 | 1967 | 145,418,062 | 1966 | 141,737,874 | 1965 | 138,198,010 | 1964 | 134,743,536 | 1963 | 131,418,476 | 1962 | 128,219,428 | 1961 | 125,116,107 | 1960 | 122,142,884 |
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