Researcher Profile Statistics:

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Geo Map
Region #
AS - Asia, other 18067
NA - North America 111
EU - Europe 55
SA - South America 31
AF - Africa 3
OC - Oceania 3
Total 18270
Country #
CN - China 18037
US - United States of America 109
BE - Belgium 46
BR - Brazil 27
HK - Hong Kong 15
VN - Vietnam 5
UA - Ukraine 4
AR - Argentina 3
AU - Australia 3
ID - Indonesia 2
other - Other Country 1268
Total 19519
City #
Zhengzhou 995
Jinan 924
Hebei 739
Guangzhou 608
Nanjing 515
Shanghai 446
Changsha 432
Shenyang 418
Chengdu 399
Beijing 326
other 13279
Total 19081


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2024 56 45548 1826141219 64 1369
2025 44351 13714000 0000 00 18150
Ever 19519