| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 65.6 | -17.6 | -21.2% | Jan 31, 2025 |
| Q3 2024 | 72.2 | -16.8 | -18.9% | Oct 31, 2024 |
| Q2 2024 | 75.8 | -18.7 | -19.8% | Jul 31, 2024 |
| Q1 2024 | 79.1 | -15.8 | -16.7% | Apr 30, 2024 |
| Q4 2023 | 83.2 | -8.76 | -9.53% | Jan 31, 2024 |
| Q3 2023 | 89 | +0.75 | +0.85% | Oct 31, 2023 |
| Q2 2023 | 94.5 | +11.2 | +13.4% | Jul 31, 2023 |
| Q1 2023 | 94.9 | +14.3 | +17.7% | Apr 30, 2023 |
| Q4 2022 | 91.9 | +10.5 | +13% | Jan 31, 2023 |
| Q3 2022 | 88.3 | +6.42 | +7.84% | Oct 31, 2022 |
| Q2 2022 | 83.3 | +0.28 | +0.34% | Jul 31, 2022 |
| Q1 2022 | 80.7 | -1.95 | -2.36% | Apr 30, 2022 |
| Q4 2021 | 81.4 | -13 | -13.8% | Jan 31, 2022 |
| Q3 2021 | 81.9 | -16.8 | -17.1% | Oct 31, 2021 |
| Q2 2021 | 83 | -26.8 | -24.4% | Jul 31, 2021 |
| Q1 2021 | 82.6 | -39.1 | -32.1% | Apr 30, 2021 |
| Q4 2020 | 94.4 | -22.8 | -19.4% | Jan 31, 2021 |
| Q3 2020 | 98.7 | -15.6 | -13.7% | Oct 31, 2020 |
| Q2 2020 | 110 | -0.14 | -0.13% | Jul 31, 2020 |
| Q1 2020 | 122 | +18.3 | +17.7% | Apr 30, 2020 |
| Q4 2019 | 117 | +18.1 | +18.3% | Jan 31, 2020 |
| Q3 2019 | 114 | +18.8 | +19.7% | Oct 31, 2019 |
| Q2 2019 | 110 | +17.8 | +19.3% | Jul 31, 2019 |
| Q1 2019 | 103 | +12.7 | +14% | Apr 30, 2019 |
| Q4 2018 | 99 | +11 | +12.5% | Jan 31, 2019 |
| Q3 2018 | 95.5 | +4.5 | +4.94% | Oct 31, 2018 |
| Q2 2018 | 92.2 | +15.4 | +20% | Jul 31, 2018 |
| Q1 2018 | 90.6 | +28.4 | +45.6% | Apr 30, 2018 |
| Q4 2017 | 88.1 | +39.3 | +80.7% | Jan 31, 2018 |
| Q3 2017 | 91 | +55.1 | +154% | Oct 31, 2017 |
| Q2 2017 | 76.8 | +37.9 | +97.2% | Jul 31, 2017 |
| Q1 2017 | 62.2 | +20.7 | +49.8% | Apr 30, 2017 |
| Q4 2016 | 48.7 | +5.88 | +13.7% | Jan 31, 2017 |
| Q3 2016 | 35.9 | -8.24 | -18.7% | Oct 31, 2016 |
| Q2 2016 | 38.9 | -5.26 | -11.9% | Jul 31, 2016 |
| Q1 2016 | 41.5 | -4.58 | -9.93% | Apr 30, 2016 |
| Q4 2015 | 42.9 | -10.4 | -19.5% | Jan 31, 2016 |
| Q3 2015 | 44.1 | -15.3 | -25.8% | Oct 31, 2015 |
| Q2 2015 | 44.2 | -22.9 | -34.1% | Jul 31, 2015 |
| Q1 2015 | 46.1 | -29.1 | -38.7% | Apr 30, 2015 |
| Q4 2014 | 53.2 | -23.4 | -30.6% | Jan 31, 2015 |
| Q3 2014 | 59.5 | -20.1 | -25.2% | Oct 31, 2014 |
| Q2 2014 | 67.1 | -17.5 | -20.7% | Jul 31, 2014 |
| Q1 2014 | 75.2 | -6.09 | -7.5% | Apr 30, 2014 |
| Q4 2013 | 76.7 | -4.34 | -5.36% | Jan 31, 2014 |
| Q3 2013 | 79.5 | +1.34 | +1.71% | Oct 31, 2013 |
| Q2 2013 | 84.6 | +10.2 | +13.7% | Jul 31, 2013 |
| Q1 2013 | 81.3 | +3.16 | +4.05% | Apr 30, 2013 |
| Q4 2012 | 81 | +4.67 | +6.12% | Jan 31, 2013 |
| Q3 2012 | 78.2 | +2 | +2.63% | Oct 31, 2012 |
| Q2 2012 | 74.4 | +0.14 | +0.19% | Jul 31, 2012 |
| Q1 2012 | 78.1 | +7.29 | +10.3% | Apr 30, 2012 |
| Q4 2011 | 76.4 | Jan 31, 2012 | ||
| Q3 2011 | 76.2 | Oct 31, 2011 | ||
| Q2 2011 | 74.3 | Jul 31, 2011 | ||
| Q1 2011 | 70.8 | Apr 30, 2011 |