Statistics: JOURNAL APPLIED PHYSICS 70 (1) 10201 (2015).
Geo Map
Region
#
EU - Europe
1
Unknown
323
Total
324
Country
#
DE - Germany
1
Unknown
323
Total
324
City
#
Unknown
324
Total
324
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2020
0 0
0 0 0 0
0 0 0 0
0 1
1
2021
0 0
0 0 0 0
0 0 0 0
0 1
1
2022
6 11
0 0 0 0
1 0 0 0
0 0
18
2023
0 0
0 0 1 5
0 1 0 0
0 0
7
2024
0 0
2 2 4 27
105 114 31 0
1 0
286
2025
0 1
1 0 0 0
2 2 1 0
4 0
11
Ever
324
Geo Map
| Region | # |
|---|---|
| EU - Europe | 1 |
| Unknown | 323 |
| Total | 324 |
| Country | # |
|---|---|
| DE - Germany | 1 |
| Unknown | 323 |
| Total | 324 |
| City | # |
|---|---|
| Unknown | 324 |
| Total | 324 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 2021 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 2022 | 6 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 18 |
| 2023 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 7 |
| 2024 | 0 | 0 | 2 | 2 | 4 | 27 | 105 | 114 | 31 | 0 | 1 | 0 | 286 |
| 2025 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 4 | 0 | 11 |
| Ever | 324 | ||||||||||||