Year | Value | 2022 | 687,606,395 | 2021 | 672,362,364 | 2020 | 656,875,632 | 2019 | 641,220,797 | 2018 | 625,890,168 | 2017 | 610,771,984 | 2016 | 595,951,353 | 2015 | 581,594,133 | 2014 | 567,578,495 | 2013 | 553,624,123 | 2012 | 539,789,784 | 2011 | 526,009,034 | 2010 | 512,368,034 | 2009 | 498,993,757 | 2008 | 485,973,370 | 2007 | 473,254,522 | 2006 | 460,663,253 | 2005 | 448,024,939 | 2004 | 435,326,249 | 2003 | 422,626,081 | 2002 | 409,959,588 | 2001 | 397,345,620 | 2000 | 385,843,403 | 1999 | 375,120,981 | 1998 | 364,610,298 | 1997 | 354,235,124 | 1996 | 344,041,039 | 1995 | 334,005,633 | 1994 | 324,112,552 | 1993 | 314,318,738 | 1992 | 304,767,079 | 1991 | 295,542,310 | 1990 | 286,230,552 | 1989 | 276,923,275 | 1988 | 267,770,536 | 1987 | 258,824,799 | 1986 | 250,140,125 | 1985 | 241,660,750 | 1984 | 233,432,717 | 1983 | 225,454,165 | 1982 | 217,701,681 | 1981 | 210,250,614 | 1980 | 201,852,562 | 1979 | 193,245,799 | 1978 | 185,161,539 | 1977 | 177,473,512 | 1976 | 170,150,019 | 1975 | 163,159,120 | 1974 | 156,438,793 | 1973 | 150,171,647 | 1972 | 144,274,129 | 1971 | 138,733,241 | 1970 | 133,964,478 | 1969 | 129,454,130 | 1968 | 125,094,082 | 1967 | 120,913,164 | 1966 | 116,917,795 | 1965 | 113,047,577 | 1964 | 109,242,143 | 1963 | 105,508,494 | 1962 | 101,906,215 | 1961 | 98,432,554 | 1960 | 95,382,480 |
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