| Date | Value |
|---|---|
| Jun 8, 2024 15:11 | 148 ppm |
| May 30, 2024 02:32 | 144 ppm |
| May 18, 2024 17:29 | 172 ppm |
| May 11, 2024 10:57 | 164 ppm |
| May 3, 2024 11:28 | 150 ppm |
| Apr 27, 2024 02:09 | 155 ppm |
| Apr 21, 2024 01:20 | 156 ppm |
| Apr 13, 2024 02:34 | 157 ppm |
| Apr 9, 2024 01:36 | 151 ppm |
| Apr 6, 2024 13:37 | 139 ppm |
| Mar 30, 2024 15:09 | 144 ppm |
| Mar 26, 2024 00:28 | 144 ppm |