Researcher Profile Statistics: Di, Chen

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Geo Map
Region #
NA - North America 19
EU - Europe 7
AS - Asia, other 1
Total 27
Country #
US - United States of America 19
DE - Germany 6
HK - Hong Kong 1
PT - Portugal 1
Total 27
City #
Porto 1
Unknown 26
Total 27


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2019 00 1010 31070 41 27
Ever 27