| Date | Value |
|---|---|
| Oct 23, 2024 20:04 | 415 ppm |
| Oct 10, 2024 17:28 | 355 ppm |
| Aug 31, 2024 18:33 | 360 ppm |
| Aug 6, 2024 17:00 | 320 ppm |
| Mar 14, 2024 16:19 | 390 ppm |
| Feb 10, 2024 18:50 | 380 ppm |
| Jan 6, 2024 18:42 | 415 ppm |
| Dec 27, 2023 17:03 | 410 ppm |
| Dec 2, 2023 17:40 | 400 ppm |
| Nov 21, 2023 16:36 | 400 ppm |
| Oct 23, 2023 15:36 | 420 ppm |
| Oct 16, 2023 17:41 | 400 ppm |
| Oct 1, 2023 20:56 | 420 ppm |
| Sep 16, 2023 14:27 | 400 ppm |