Year | Value | 2022 | 566,312,869 | 2021 | 559,546,722 | 2020 | 551,063,618 | 2019 | 542,270,560 | 2018 | 533,580,118 | 2017 | 525,186,422 | 2016 | 516,895,769 | 2015 | 508,706,691 | 2014 | 500,637,851 | 2013 | 492,045,750 | 2012 | 483,081,586 | 2011 | 473,881,190 | 2010 | 464,916,472 | 2009 | 456,331,988 | 2008 | 447,829,722 | 2007 | 439,779,736 | 2006 | 431,228,361 | 2005 | 422,880,417 | 2004 | 414,762,433 | 2003 | 406,715,557 | 2002 | 398,329,873 | 2001 | 390,365,570 | 2000 | 383,508,200 | 1999 | 376,254,987 | 1998 | 368,837,793 | 1997 | 361,809,125 | 1996 | 355,158,488 | 1995 | 348,279,815 | 1994 | 340,034,884 | 1993 | 331,648,808 | 1992 | 324,200,186 | 1991 | 317,434,659 | 1990 | 311,695,639 | 1989 | 305,954,476 | 1988 | 301,021,444 | 1987 | 296,597,817 | 1986 | 292,189,476 | 1985 | 287,745,512 | 1984 | 283,088,821 | 1983 | 278,549,207 | 1982 | 274,005,204 | 1981 | 269,655,807 | 1980 | 265,831,615 | 1979 | 261,377,402 | 1978 | 256,361,799 | 1977 | 251,585,155 | 1976 | 246,958,335 | 1975 | 242,330,441 | 1974 | 237,907,112 | 1973 | 233,647,695 | 1972 | 229,789,372 | 1971 | 226,103,287 | 1970 | 222,504,913 | 1969 | 218,952,091 | 1968 | 215,485,324 | 1967 | 212,068,329 | 1966 | 208,765,761 | 1965 | 205,512,260 | 1964 | 202,279,448 | 1963 | 199,034,717 | 1962 | 195,873,916 | 1961 | 192,765,271 | 1960 | 189,778,191 |
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