OPUS Siegen
Researcher Profile Statistics: Biermann, Dirk
Geo Map
Region
#
NA - North America
1419
AS - Asia, other
176
EU - Europe
38
AF - Africa
1
SA - South America
1
Total
1635
Country
#
US - United States of America
1419
SG - Singapore
160
IE - Ireland
32
CN - China
13
DE - Germany
3
HK - Hong Kong
2
BR - Brazil
1
GB - United Kingdom
1
HU - Hungary
1
JP - Japan
1
other - Other Country
2
Total
1635
City
#
Boardman
452
Ashburn
191
Prineville
181
Springfield
166
Sterling
108
Sandston
100
Singapore
48
Fort Worth
33
Council Bluffs
30
Forest City
14
other
312
Total
1635
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2022
0 0
0 0 0 0
1 1 0 1
0 0
3
2023
0 0
0 3 1 0
1 0 2 6
21 45
79
2024
2 0
0 1 0 7
469 188 614 56
7 16
1360
2025
33 129
31 0 0 0
0 0 0 0
0 0
193
Ever
1635
Geo Map
| Region | # |
|---|---|
| NA - North America | 1419 |
| AS - Asia, other | 176 |
| EU - Europe | 38 |
| AF - Africa | 1 |
| SA - South America | 1 |
| Total | 1635 |
| Country | # |
|---|---|
| US - United States of America | 1419 |
| SG - Singapore | 160 |
| IE - Ireland | 32 |
| CN - China | 13 |
| DE - Germany | 3 |
| HK - Hong Kong | 2 |
| BR - Brazil | 1 |
| GB - United Kingdom | 1 |
| HU - Hungary | 1 |
| JP - Japan | 1 |
| other - Other Country | 2 |
| Total | 1635 |
| City | # |
|---|---|
| Boardman | 452 |
| Ashburn | 191 |
| Prineville | 181 |
| Springfield | 166 |
| Sterling | 108 |
| Sandston | 100 |
| Singapore | 48 |
| Fort Worth | 33 |
| Council Bluffs | 30 |
| Forest City | 14 |
| other | 312 |
| Total | 1635 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 3 |
| 2023 | 0 | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 2 | 6 | 21 | 45 | 79 |
| 2024 | 2 | 0 | 0 | 1 | 0 | 7 | 469 | 188 | 614 | 56 | 7 | 16 | 1360 |
| 2025 | 33 | 129 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 193 |
| Ever | 1635 | ||||||||||||