Researcher Profile Statistics: CHEN YAN

(Statistics checked on Jan 26, 2023)
From:   ever     To:   now     Change date range
 
Geo Map
Region #
AS - Asia, other 7
NA - North America 4
EU - Europe 1
Unknown 10
Total 22
Country #
CN - China 7
US - United States of America 4
DE - Germany 1
Unknown 10
Total 22
City #
Dallas 3
Shijiazhuang 2
Wuhan 2
Des Moines 1
Jinan 1
Zhengzhou 1
Unknown 12
Total 22


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2019 00 0000 0020 00 2
2020 00 0015 0000 00 6
2021 00 3001 0000 50 9
2022 01 0100 3000 00 5
Ever 22