Opus Siegen
Researcher Profile Statistics: Liu, Zhongdong
Geo Map
Region
#
NA - North America
244
AS - Asia, other
136
EU - Europe
19
Total
399
Country
#
US - United States of America
242
SG - Singapore
121
HK - Hong Kong
12
DE - Germany
10
IE - Ireland
5
CN - China
3
FI - Finland
3
MX - Mexico
2
ES - Spain
1
Total
399
City
#
Boardman
74
Singapore
39
Ashburn
38
Prineville
22
Springfield
22
Hong Kong
12
San Marcos
7
Atlanta
5
Sandston
5
Braunschweig
4
other
171
Total
399
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2020
0 0
0 0 0 0
0 4 0 1
0 0
5
2021
0 0
0 1 2 1
0 0 0 1
0 1
6
2022
0 2
0 0 1 0
0 0 1 0
0 6
10
2023
0 0
0 1 2 3
1 0 1 2
1 24
35
2024
1 0
0 0 1 16
63 14 105 14
7 15
236
2025
10 41
25 29 0 0
0 0 0 0
0 0
105
Ever
399
Geo Map
| Region | # |
|---|---|
| NA - North America | 244 |
| AS - Asia, other | 136 |
| EU - Europe | 19 |
| Total | 399 |
| Country | # |
|---|---|
| US - United States of America | 242 |
| SG - Singapore | 121 |
| HK - Hong Kong | 12 |
| DE - Germany | 10 |
| IE - Ireland | 5 |
| CN - China | 3 |
| FI - Finland | 3 |
| MX - Mexico | 2 |
| ES - Spain | 1 |
| Total | 399 |
| City | # |
|---|---|
| Boardman | 74 |
| Singapore | 39 |
| Ashburn | 38 |
| Prineville | 22 |
| Springfield | 22 |
| Hong Kong | 12 |
| San Marcos | 7 |
| Atlanta | 5 |
| Sandston | 5 |
| Braunschweig | 4 |
| other | 171 |
| Total | 399 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 5 |
| 2021 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 6 |
| 2022 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 10 |
| 2023 | 0 | 0 | 0 | 1 | 2 | 3 | 1 | 0 | 1 | 2 | 1 | 24 | 35 |
| 2024 | 1 | 0 | 0 | 0 | 1 | 16 | 63 | 14 | 105 | 14 | 7 | 15 | 236 |
| 2025 | 10 | 41 | 25 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 105 |
| Ever | 399 | ||||||||||||