| 2027
(1 publications)
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2026
(524 publications)
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2025
(4607 publications)
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| 2024
(4892 publications)
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2023
(5146 publications)
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2022
(5316 publications)
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| 2021
(5950 publications)
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2020
(5395 publications)
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2019
(6129 publications)
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| 2018
(6493 publications)
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2017
(6734 publications)
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2016
(7223 publications)
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| 2015
(7576 publications)
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2014
(7287 publications)
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2013
(5644 publications)
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| 2012
(5376 publications)
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2011
(4938 publications)
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2010
(5262 publications)
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| 2009
(5064 publications)
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2008
(5257 publications)
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2007
(5479 publications)
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| 2006
(5662 publications)
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2005
(5741 publications)
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2004
(5252 publications)
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| 2003
(4989 publications)
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2002
(4748 publications)
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2001
(4249 publications)
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| 2000
(3864 publications)
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1999
(3455 publications)
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1998
(918 publications)
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| 1997
(705 publications)
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1996
(641 publications)
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1995
(516 publications)
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| 1994
(475 publications)
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1993
(419 publications)
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1992
(369 publications)
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| 1991
(322 publications)
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1990
(297 publications)
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1989
(242 publications)
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| 1988
(212 publications)
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1987
(197 publications)
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1986
(189 publications)
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| 1985
(156 publications)
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1984
(103 publications)
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1983
(127 publications)
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| 1982
(95 publications)
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1981
(80 publications)
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1980
(71 publications)
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| 1979
(57 publications)
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1978
(56 publications)
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1977
(56 publications)
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| 1976
(36 publications)
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1975
(38 publications)
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1974
(20 publications)
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| 1973
(31 publications)
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1972
(27 publications)
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1971
(26 publications)
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| 1970
(20 publications)
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1969
(14 publications)
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1968
(16 publications)
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| 1967
(6 publications)
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1966
(7 publications)
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1965
(3 publications)
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| 1964
(7 publications)
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1963
(3 publications)
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1962
(8 publications)
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| 1961
(1 publications)
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1960
(2 publications)
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1958
(1 publications)
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| 0
(6 publications)
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