Researcher Profile Statistics: Van der Merwe, Herman B.
Geo Map
Region
#
AS - Asia, other
61
NA - North America
6
SA - South America
1
Total
68
Country
#
VN - Vietnam
38
CN - China
18
CA - Canada
6
BR - Brazil
1
JO - Jordan
1
JP - Japan
1
PH - Philippines
1
QA - Qatar
1
TW - Taiwan
1
Total
68
City
#
Hanoi
37
Hefei
8
Ottawa
6
Beijing
4
Jinan
2
Can Tho
1
Tokyo
1
Xian
1
Total
60
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2022
0 0
0 0 0 8
12 2 6 11
9 0
48
2023
0 0
0 0 0 4
0 0 0 0
1 26
31
2024
2 4
11 3 5 15
21 37 14 13
9 8
142
2025
12 23
7 6 8 1
0 10 9 19
5 0
100
2026
10 38
0 0 0 0
0 0 0 0
0 0
48
Ever
369
Geo Map
| Region | # |
|---|---|
| AS - Asia, other | 61 |
| NA - North America | 6 |
| SA - South America | 1 |
| Total | 68 |
| Country | # |
|---|---|
| VN - Vietnam | 38 |
| CN - China | 18 |
| CA - Canada | 6 |
| BR - Brazil | 1 |
| JO - Jordan | 1 |
| JP - Japan | 1 |
| PH - Philippines | 1 |
| QA - Qatar | 1 |
| TW - Taiwan | 1 |
| Total | 68 |
| City | # |
|---|---|
| Hanoi | 37 |
| Hefei | 8 |
| Ottawa | 6 |
| Beijing | 4 |
| Jinan | 2 |
| Can Tho | 1 |
| Tokyo | 1 |
| Xian | 1 |
| Total | 60 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 0 | 0 | 0 | 0 | 0 | 8 | 12 | 2 | 6 | 11 | 9 | 0 | 48 |
| 2023 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 26 | 31 |
| 2024 | 2 | 4 | 11 | 3 | 5 | 15 | 21 | 37 | 14 | 13 | 9 | 8 | 142 |
| 2025 | 12 | 23 | 7 | 6 | 8 | 1 | 0 | 10 | 9 | 19 | 5 | 0 | 100 |
| 2026 | 10 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 |
| Ever | 369 | ||||||||||||