Researcher Profile Statistics: Zhang Lei
(Statistics checked on Mar 16, 2023)
Geo Map
Region
#
AS - Asia, other
25
EU - Europe
7
NA - North America
3
Unknown
10
Total
45
Country
#
CN - China
19
SG - Singapore
6
IT - Italy
4
DE - Germany
3
US - United States of America
3
Unknown
10
Total
45
City
#
Zhengzhou
5
Beijing
3
Singapore
3
Taizhou
2
Wuhan
2
Ashburn
1
Bukit Batok New Town
1
Choa Chu Kang New Town
1
Des Moines
1
Hangzhou
1
other
25
Total
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2019
0 0
0 0 0 4
0 0 2 0
0 0
6
2020
0 0
0 2 0 0
2 0 0 1
3 1
9
2021
0 0
3 0 0 3
3 0 0 0
0 0
9
2022
2 0
1 1 0 1
2 0 4 8
0 0
19
2023
2 0
0 0 0 0
0 0 0 0
0 0
2
Ever
45
Geo Map
| Region | # |
|---|---|
| AS - Asia, other | 25 |
| EU - Europe | 7 |
| NA - North America | 3 |
| Unknown | 10 |
| Total | 45 |
| Country | # |
|---|---|
| CN - China | 19 |
| SG - Singapore | 6 |
| IT - Italy | 4 |
| DE - Germany | 3 |
| US - United States of America | 3 |
| Unknown | 10 |
| Total | 45 |
| City | # |
|---|---|
| Zhengzhou | 5 |
| Beijing | 3 |
| Singapore | 3 |
| Taizhou | 2 |
| Wuhan | 2 |
| Ashburn | 1 |
| Bukit Batok New Town | 1 |
| Choa Chu Kang New Town | 1 |
| Des Moines | 1 |
| Hangzhou | 1 |
| other | 25 |
| Total | 45 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 2 | 0 | 0 | 0 | 6 |
| 2020 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 3 | 1 | 9 |
| 2021 | 0 | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 9 |
| 2022 | 2 | 0 | 1 | 1 | 0 | 1 | 2 | 0 | 4 | 8 | 0 | 0 | 19 |
| 2023 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Ever | 45 | ||||||||||||