Researcher Profile Statistics: Chang, A.R.

(Statistics checked on Dec 02, 2021)
From:   ever     To:   now     Change date range
 
Geo Map
Region #
AS - Asia, other 71
EU - Europe 63
NA - North America 12
AF - Africa 1
Total 147
Country #
CN - China 63
AT - Austria 57
US - United States of America 12
SG - Singapore 4
HK - Hong Kong 3
DE - Germany 2
GB - United Kingdom 2
FR - France 1
RU - Russian Federation 1
SN - Senegal 1
other - Other Country 1
Total 147
City #
Vienna 56
Ningbo 10
Tianjin 7
Beijing 6
Shenzhen 6
Nanjing 5
Fuzhou 4
Mountain View 4
Hangzhou 2
Qingdao 2
other 45
Total 147


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2018 01 5772 3126 810 52
2019 133 52901 0120 21 57
2020 21 0113 3000 10 12
2021 01 2623 2423 10 26
Ever 147