| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q3 2025 | 22 | +0.11 | +0.5% | Aug 1, 2025 | Oct 31, 2025 |
| Q2 2025 | 21 | -1.21 | -5.44% | May 1, 2025 | Jul 31, 2025 |
| Q1 2025 | 20.3 | -1.14 | -5.32% | Feb 1, 2025 | Apr 30, 2025 |
| Q4 2024 | 22.1 | +1.56 | +7.6% | Nov 1, 2024 | Jan 31, 2025 |
| Q3 2024 | 21.9 | +1.47 | +7.21% | Aug 1, 2024 | Oct 31, 2024 |
| Q2 2024 | 22.2 | +2.82 | +14.5% | May 1, 2024 | Jul 31, 2024 |
| Q1 2024 | 21.4 | +2 | +10.3% | Feb 1, 2024 | Apr 30, 2024 |
| Q4 2023 | 20.5 | +0.76 | +3.85% | Nov 1, 2023 | Jan 31, 2024 |
| Q3 2023 | 20.4 | +2.93 | +16.8% | Aug 1, 2023 | Oct 31, 2023 |
| Q2 2023 | 19.4 | +2.72 | +16.3% | May 1, 2023 | Jul 31, 2023 |
| Q1 2023 | 19.4 | +4.15 | +27.2% | Feb 1, 2023 | Apr 30, 2023 |
| Q4 2022 | 19.8 | +5.67 | +40.2% | Nov 1, 2022 | Jan 31, 2023 |
| Q3 2022 | 17.5 | +1.81 | +11.6% | Aug 1, 2022 | Oct 31, 2022 |
| Q2 2022 | 16.7 | +0.99 | +6.31% | May 1, 2022 | Jul 31, 2022 |
| Q1 2022 | 15.3 | -0.96 | -5.91% | Feb 1, 2022 | Apr 30, 2022 |
| Q4 2021 | 14.1 | -2.51 | -15.1% | Nov 1, 2021 | Jan 31, 2022 |
| Q3 2021 | 15.7 | -0.2 | -1.26% | Aug 1, 2021 | Oct 31, 2021 |
| Q2 2021 | 15.7 | +0.98 | +6.66% | May 1, 2021 | Jul 31, 2021 |
| Q1 2021 | 16.2 | +3.14 | +24% | Feb 1, 2021 | Apr 30, 2021 |
| Q4 2020 | 16.6 | +6.12 | +58.4% | Nov 1, 2020 | Jan 31, 2021 |
| Q3 2020 | 15.9 | +7.83 | +97.7% | Aug 1, 2020 | Oct 31, 2020 |
| Q2 2020 | 14.7 | +9.48 | +181% | May 1, 2020 | Jul 31, 2020 |
| Q1 2020 | 13.1 | +11.1 | +553% | Feb 1, 2020 | Apr 30, 2020 |
| Q4 2019 | 10.5 | +11.5 | Nov 1, 2019 | Jan 31, 2020 | |
| Q3 2019 | 8.02 | +18.4 | Aug 1, 2019 | Oct 31, 2019 | |
| Q2 2019 | 5.24 | +21.4 | May 1, 2019 | Jul 31, 2019 | |
| Q1 2019 | 2.01 | +22.9 | Feb 1, 2019 | Apr 30, 2019 | |
| Q4 2018 | -0.97 | +23.8 | +96.1% | Nov 1, 2018 | Jan 31, 2019 |
| Q3 2018 | -10.4 | Aug 1, 2018 | Oct 31, 2018 | ||
| Q2 2018 | -16.2 | May 1, 2018 | Jul 31, 2018 | ||
| Q1 2018 | -20.9 | Feb 1, 2018 | Apr 30, 2018 | ||
| Q4 2017 | -24.8 | Nov 1, 2017 | Jan 31, 2018 |
| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| 2024 | 22.1 | +1.56 | +7.6% | Feb 1, 2024 | Jan 31, 2025 |
| 2023 | 20.5 | +0.76 | +3.85% | Feb 1, 2023 | Jan 31, 2024 |
| 2022 | 19.8 | +5.67 | +40.2% | Feb 1, 2022 | Jan 31, 2023 |
| 2021 | 14.1 | -2.51 | -15.1% | Feb 1, 2021 | Jan 31, 2022 |
| 2020 | 16.6 | +6.12 | +58.4% | Feb 1, 2020 | Jan 31, 2021 |
| 2019 | 10.5 | +11.5 | Feb 1, 2019 | Jan 31, 2020 | |
| 2018 | -0.97 | +23.8 | +96.1% | Feb 1, 2018 | Jan 31, 2019 |
| 2017 | -24.8 | -0.16 | -0.65% | Feb 1, 2017 | Jan 31, 2018 |
| 2016 | -24.6 | Feb 1, 2016 | Jan 31, 2017 |