Statistics: International Hydrographic Review
Geo Map
Region
#
NA - North America
79
AS - Asia, other
8
EU - Europe
2
Total
89
Country
#
US - United States of America
79
SG - Singapore
8
IE - Ireland
1
NL - Netherlands
1
Total
89
City
#
Chandler
1
Dublin
1
San Marcos
1
Unknown
86
Total
89
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 1
2
2023
0 0
0 1 1 0
0 1 6 49
0 0
58
2024
8 0
0 1 1 1
1 0 3 2
2 1
20
2025
2 3
2 1 0 0
0 0 0 0
0 0
8
Ever
89
Geo Map
| Region | # |
|---|---|
| NA - North America | 79 |
| AS - Asia, other | 8 |
| EU - Europe | 2 |
| Total | 89 |
| Country | # |
|---|---|
| US - United States of America | 79 |
| SG - Singapore | 8 |
| IE - Ireland | 1 |
| NL - Netherlands | 1 |
| Total | 89 |
| City | # |
|---|---|
| Chandler | 1 |
| Dublin | 1 |
| San Marcos | 1 |
| Unknown | 86 |
| Total | 89 |
| 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 | 1 | 2 |
| 2023 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 6 | 49 | 0 | 0 | 58 |
| 2024 | 8 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 3 | 2 | 2 | 1 | 20 |
| 2025 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
| Ever | 89 | ||||||||||||