Statistics: Surface Science
Geo Map
Region
#
NA - North America
135
AS - Asia, other
13
EU - Europe
6
Unknown
27
Total
181
Country
#
US - United States of America
135
CN - China
6
SG - Singapore
4
HK - Hong Kong
2
RU - Russian Federation
2
BY - Belarus
1
DE - Germany
1
FR - France
1
IE - Ireland
1
JP - Japan
1
other - Other Country
27
Total
181
City
#
Hong Kong
2
San Marcos
2
Singapore
2
Ashburn
1
Beijing
1
Brooklyn
1
Buffalo
1
Chongqing
1
Columbus
1
Covington
1
other
168
Total
181
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2021
0 0
0 0 0 0
0 1 0 0
0 0
1
2022
0 0
0 0 0 0
0 0 0 1
0 0
1
2023
0 0
1 1 0 0
1 1 7 90
1 1
103
2024
1 0
0 2 1 2
2 2 1 2
1 1
15
2025
15 2
0 1 5 2
1 0 8 20
7 0
61
Ever
181
Geo Map
| Region | # |
|---|---|
| NA - North America | 135 |
| AS - Asia, other | 13 |
| EU - Europe | 6 |
| Unknown | 27 |
| Total | 181 |
| Country | # |
|---|---|
| US - United States of America | 135 |
| CN - China | 6 |
| SG - Singapore | 4 |
| HK - Hong Kong | 2 |
| RU - Russian Federation | 2 |
| BY - Belarus | 1 |
| DE - Germany | 1 |
| FR - France | 1 |
| IE - Ireland | 1 |
| JP - Japan | 1 |
| other - Other Country | 27 |
| Total | 181 |
| City | # |
|---|---|
| Hong Kong | 2 |
| San Marcos | 2 |
| Singapore | 2 |
| Ashburn | 1 |
| Beijing | 1 |
| Brooklyn | 1 |
| Buffalo | 1 |
| Chongqing | 1 |
| Columbus | 1 |
| Covington | 1 |
| other | 168 |
| Total | 181 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| 2022 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
| 2023 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 7 | 90 | 1 | 1 | 103 |
| 2024 | 1 | 0 | 0 | 2 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 15 |
| 2025 | 15 | 2 | 0 | 1 | 5 | 2 | 1 | 0 | 8 | 20 | 7 | 0 | 61 |
| Ever | 181 | ||||||||||||