Researcher Profile Statistics: Liu Yan

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Geo Map
Region #
NA - North America 377
EU - Europe 197
AS - Asia, other 105
AF - Africa 1
OC - Oceania 1
Unknown 28
Total 709
Country #
US - United States of America 377
SE - Sweden 166
CN - China 63
SG - Singapore 24
DE - Germany 12
HK - Hong Kong 11
FI - Finland 8
BE - Belgium 4
IE - Ireland 3
BG - Bulgaria 2
other - Other Country 39
Total 709
City #
New York 100
Ashburn 48
Boardman 37
Hong Kong 11
Shanghai 7
Singapore 7
Helsinki 6
Shenzhen 6
Brussels 4
Nanchang 4
other 479
Total 709


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2020 00 02131 1000 20 19
2021 00 29515 2428 340 81
2022 32 2004 450331 235 136
2023 233 5143 3121 1342 110
2024 249 70341045 539231 02 334
2025 10 0000 0000 00 1
Ever 709