Researcher Profile Statistics: Jansen, David Elmar Frederick
Geo Map
Region
#
AS - Asia, other
25
NA - North America
24
EU - Europe
6
SA - South America
1
Total
56
Country
#
US - United States of America
15
JP - Japan
13
CA - Canada
9
CN - China
7
VN - Vietnam
5
FR - France
2
EC - Ecuador
1
LT - Lithuania
1
NL - Netherlands
1
PL - Poland
1
other - Other Country
142
Total
197
City
#
Tokyo
13
Ottawa
9
Hanoi
5
Buffalo
4
Beijing
3
Jinan
2
Los Angeles
2
Blue Bell
1
Hefei
1
Leawood
1
other
156
Total
197
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2022
0 0
0 0 0 1
8 7 12 24
38 1
91
2023
0 0
0 0 0 0
0 0 0 0
0 1
1
2024
0 0
0 1 0 0
3 18 3 2
0 0
27
2025
0 1
0 0 6 2
1 7 2 14
13 12
58
2026
20 0
0 0 0 0
0 0 0 0
0 0
20
Ever
197
Geo Map
| Region | # |
|---|---|
| AS - Asia, other | 25 |
| NA - North America | 24 |
| EU - Europe | 6 |
| SA - South America | 1 |
| Total | 56 |
| Country | # |
|---|---|
| US - United States of America | 15 |
| JP - Japan | 13 |
| CA - Canada | 9 |
| CN - China | 7 |
| VN - Vietnam | 5 |
| FR - France | 2 |
| EC - Ecuador | 1 |
| LT - Lithuania | 1 |
| NL - Netherlands | 1 |
| PL - Poland | 1 |
| other - Other Country | 142 |
| Total | 197 |
| City | # |
|---|---|
| Tokyo | 13 |
| Ottawa | 9 |
| Hanoi | 5 |
| Buffalo | 4 |
| Beijing | 3 |
| Jinan | 2 |
| Los Angeles | 2 |
| Blue Bell | 1 |
| Hefei | 1 |
| Leawood | 1 |
| other | 156 |
| Total | 197 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 7 | 12 | 24 | 38 | 1 | 91 |
| 2023 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 2024 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 18 | 3 | 2 | 0 | 0 | 27 |
| 2025 | 0 | 1 | 0 | 0 | 6 | 2 | 1 | 7 | 2 | 14 | 13 | 12 | 58 |
| 2026 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 |
| Ever | 197 | ||||||||||||