September 2025 so far
Accumulated statistics
| Period | Number of concepts |
| 2025-07-R2 | 83,652 | |
| 2025-04-R1 | 83,652 | |
| 2025-01-R4 | 83,652 | |
| 2024-10-R3 | 83,652 | |
| 2024-07-R2 | 83,652 | |
| 2024-04-R1 | 78,678 | |
| 2024-01-R4 | 78,678 | |
| 2023-07-R2 | 78,678 | |
| 2023-01-R4 | 78,678 | |
| 2022-07-R2 | 75,793 | |
