Researcher Profile Statistics: Chao Han

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Geo Map
Region #
AS - Asia, other 11
EU - Europe 10
Total 21
Country #
DE - Germany 10
HK - Hong Kong 8
CN - China 2
SG - Singapore 1
Total 21
City #
Heilbronn 9
Hong Kong 8
Hangzhou 2
Singapore 1
Unknown 1
Total 21


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2023 00 0000 0002 00 2
2024 00 11600 2000 00 19
Ever 21