Year | Value | 2022 | 493,279,469 | 2021 | 486,174,763 | 2020 | 479,966,649 | 2019 | 473,201,775 | 2018 | 465,073,490 | 2017 | 456,885,486 | 2016 | 448,917,409 | 2015 | 440,506,473 | 2014 | 431,664,579 | 2013 | 422,790,409 | 2012 | 414,117,603 | 2011 | 406,045,323 | 2010 | 397,997,557 | 2009 | 389,332,369 | 2008 | 380,294,099 | 2007 | 371,324,802 | 2006 | 362,633,997 | 2005 | 354,462,370 | 2004 | 347,044,925 | 2003 | 340,215,354 | 2002 | 333,949,565 | 2001 | 327,691,655 | 2000 | 321,037,453 | 1999 | 314,472,124 | 1998 | 308,041,622 | 1997 | 301,680,248 | 1996 | 295,366,235 | 1995 | 289,154,944 | 1994 | 282,903,612 | 1993 | 276,897,626 | 1992 | 270,652,251 | 1991 | 263,445,808 | 1990 | 256,203,998 | 1989 | 247,406,122 | 1988 | 240,428,079 | 1987 | 233,512,587 | 1986 | 226,490,767 | 1985 | 219,522,781 | 1984 | 212,683,895 | 1983 | 205,927,091 | 1982 | 199,419,033 | 1981 | 192,641,039 | 1980 | 186,021,685 | 1979 | 180,155,296 | 1978 | 174,922,290 | 1977 | 169,960,807 | 1976 | 164,465,177 | 1975 | 159,064,212 | 1974 | 154,334,030 | 1973 | 149,964,066 | 1972 | 145,744,541 | 1971 | 141,732,410 | 1970 | 137,811,201 | 1969 | 133,970,600 | 1968 | 130,258,116 | 1967 | 126,678,043 | 1966 | 123,155,200 | 1965 | 119,831,991 | 1964 | 116,624,655 | 1963 | 113,518,054 | 1962 | 110,538,003 | 1961 | 107,670,788 | 1960 | 104,958,259 |
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