Researcher Profile Statistics: LIU YAN

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Geo Map
Region #
AS - Asia, other 68
EU - Europe 40
NA - North America 10
OC - Oceania 1
Unknown 21
Total 140
Country #
CN - China 50
SE - Sweden 36
SG - Singapore 13
US - United States of America 10
BG - Bulgaria 2
TW - Taiwan 2
AU - Australia 1
DE - Germany 1
FI - Finland 1
KR - Korea 1
other - Other Country 23
Total 140
City #
Nanchang 4
Shenzhen 4
Shenyang 3
Shijiazhuang 3
Taizhou 3
Chicago 2
Jiaxing 2
Qingdao 2
Sofia 2
Tainan City 2
other 113
Total 140


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2017 00 0000 0000 10 1
2018 00 1100 0001 10 4
2019 00 00022 0001 00 23
2020 00 02131 1000 20 19
2021 00 29515 2428 340 81
2022 32 2004 1000 00 12
Ever 140