Researcher Profile Statistics: De Boer, Rudolf A.

From:   ever     To:   now     Change date range
 
Geo Map
Region #
EU - Europe 279
AS - Asia, other 93
NA - North America 23
SA - South America 5
AF - Africa 4
Unknown 1
Total 405
Country #
GB - United Kingdom 168
CN - China 73
DE - Germany 49
UA - Ukraine 45
US - United States of America 23
FR - France 14
SG - Singapore 12
HK - Hong Kong 7
BR - Brazil 5
CI - Cote d'Ivoire 4
other - Other Country 5
Total 405
City #
Southend 166
Mountain View 16
Zhengzhou 3
Changzhou 2
Chongqing 2
Gejiu 2
Shenyang 2
Yantai 2
Beijing 1
Bengbu 1
other 208
Total 405


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2017 10 50111 1710 10 28
2018 470 0001 4647473 02 193
2019 10 2195 404958 111 141
2020 113 32132 0000 00 43
Ever 405