Statistics: Chinese J. Chem., 9(3), 262-269 (1991)
Region
#
Unknown
80
Total
80
Country
#
Unknown
80
Total
80
City
#
Unknown
80
Total
80
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2022
1 25
1 0 0 0
0 0 0 0
0 0
27
2023
0 0
0 0 0 3
8 0 1 0
1 0
13
2024
0 0
2 5 1 0
0 0 0 0
0 0
8
2025
0 0
0 0 0 0
0 2 3 5
14 0
24
2026
0 8
0 0 0 0
0 0 0 0
0 0
8
Ever
80
| Region | # |
|---|---|
| Unknown | 80 |
| Total | 80 |
| Country | # |
|---|---|
| Unknown | 80 |
| Total | 80 |
| City | # |
|---|---|
| Unknown | 80 |
| Total | 80 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | 1 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 |
| 2023 | 0 | 0 | 0 | 0 | 0 | 3 | 8 | 0 | 1 | 0 | 1 | 0 | 13 |
| 2024 | 0 | 0 | 2 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
| 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 14 | 0 | 24 |
| 2026 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
| Ever | 80 | ||||||||||||