Year | Value | 2022 | 603,533,700 | 2021 | 588,494,213 | 2020 | 573,534,619 | 2019 | 558,613,220 | 2018 | 543,991,025 | 2017 | 529,668,919 | 2016 | 515,788,160 | 2015 | 501,989,027 | 2014 | 488,253,949 | 2013 | 474,971,697 | 2012 | 462,026,768 | 2011 | 449,449,466 | 2010 | 437,151,224 | 2009 | 425,146,519 | 2008 | 413,478,272 | 2007 | 402,102,904 | 2006 | 391,077,111 | 2005 | 380,451,935 | 2004 | 370,185,137 | 2003 | 360,247,080 | 2002 | 350,649,707 | 2001 | 341,357,488 | 2000 | 332,368,369 | 1999 | 323,712,217 | 1998 | 315,414,088 | 1997 | 307,385,992 | 1996 | 299,574,353 | 1995 | 291,862,431 | 1994 | 284,434,651 | 1993 | 277,277,077 | 1992 | 270,218,121 | 1991 | 263,234,432 | 1990 | 256,208,967 | 1989 | 249,170,557 | 1988 | 242,337,395 | 1987 | 235,627,284 | 1986 | 228,892,452 | 1985 | 222,586,231 | 1984 | 216,680,986 | 1983 | 211,016,663 | 1982 | 205,285,708 | 1981 | 199,375,589 | 1980 | 193,628,851 | 1979 | 188,031,952 | 1978 | 182,501,288 | 1977 | 177,287,937 | 1976 | 172,385,384 | 1975 | 167,549,758 | 1974 | 162,827,430 | 1973 | 158,287,856 | 1972 | 154,011,026 | 1971 | 149,929,678 | 1970 | 145,968,230 | 1969 | 142,157,794 | 1968 | 138,481,331 | 1967 | 134,932,048 | 1966 | 131,522,060 | 1965 | 128,210,861 | 1964 | 124,983,071 | 1963 | 121,877,512 | 1962 | 118,894,897 | 1961 | 116,026,902 | 1960 | 113,292,742 |
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