Researcher Profile Statistics: Chang Tzu-Yin
Geo Map
Region
#
AS - Asia, other
82
NA - North America
71
Unknown
11
Total
164
Country
#
US - United States of America
71
CN - China
53
SG - Singapore
23
HK - Hong Kong
6
Unknown
11
Total
164
City
#
Shenzhen
16
Zhengzhou
11
Hong Kong
6
New York
6
Shanghai
6
Singapore
6
Dallas
3
San Marcos
3
Beijing
2
Des Moines
2
other
103
Total
164
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2020
0 1
0 2 14 1
0 0 0 0
0 0
18
2021
0 0
0 1 1 0
0 3 0 0
0 0
5
2022
0 2
0 1 0 1
3 4 1 17
5 2
36
2023
5 2
2 1 0 1
1 1 0 0
0 0
13
2024
1 3
9 3 3 5
5 4 3 2
2 18
58
2025
1 0
0 0 0 0
0 0 0 0
0 0
1
Ever
164
Geo Map
| Region | # |
|---|---|
| AS - Asia, other | 82 |
| NA - North America | 71 |
| Unknown | 11 |
| Total | 164 |
| Country | # |
|---|---|
| US - United States of America | 71 |
| CN - China | 53 |
| SG - Singapore | 23 |
| HK - Hong Kong | 6 |
| Unknown | 11 |
| Total | 164 |
| City | # |
|---|---|
| Shenzhen | 16 |
| Zhengzhou | 11 |
| Hong Kong | 6 |
| New York | 6 |
| Shanghai | 6 |
| Singapore | 6 |
| Dallas | 3 |
| San Marcos | 3 |
| Beijing | 2 |
| Des Moines | 2 |
| other | 103 |
| Total | 164 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 0 | 1 | 0 | 2 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 18 |
| 2021 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 5 |
| 2022 | 0 | 2 | 0 | 1 | 0 | 1 | 3 | 4 | 1 | 17 | 5 | 2 | 36 |
| 2023 | 5 | 2 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 13 |
| 2024 | 1 | 3 | 9 | 3 | 3 | 5 | 5 | 4 | 3 | 2 | 2 | 18 | 58 |
| 2025 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Ever | 164 | ||||||||||||