| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 60.4 | -8.65 | -12.5% | Apr 30, 2024 |
| Q4 2023 | 62.3 | -7.9 | -11.3% | Jan 31, 2024 |
| Q3 2023 | 65 | -3.13 | -4.6% | Oct 31, 2023 |
| Q2 2023 | 66.3 | +1.84 | +2.86% | Jul 31, 2023 |
| Q1 2023 | 69 | +9.76 | +16.5% | Apr 30, 2023 |
| Q4 2022 | 70.2 | +14.4 | +25.9% | Jan 31, 2023 |
| Q3 2022 | 68.1 | +16 | +30.6% | Oct 31, 2022 |
| Q2 2022 | 64.4 | +14.6 | +29.3% | Jul 31, 2022 |
| Q1 2022 | 59.3 | +10.7 | +22% | Apr 30, 2022 |
| Q4 2021 | 55.8 | +11.1 | +24.9% | Jan 31, 2022 |
| Q3 2021 | 52.1 | +3.19 | +6.52% | Oct 31, 2021 |
| Q2 2021 | 49.9 | -4.36 | -8.04% | Jul 31, 2021 |
| Q1 2021 | 48.6 | -11.5 | -19.1% | Apr 30, 2021 |
| Q4 2020 | 44.7 | -23.6 | -34.5% | Jan 31, 2021 |
| Q3 2020 | 49 | -24.9 | -33.7% | Oct 31, 2020 |
| Q2 2020 | 54.2 | -24.8 | -31.3% | Jul 31, 2020 |
| Q1 2020 | 60 | -23.6 | -28.2% | Apr 30, 2020 |
| Q4 2019 | 68.2 | -26.8 | -28.2% | Jan 31, 2020 |
| Q3 2019 | 73.8 | -21.6 | -22.6% | Oct 31, 2019 |
| Q2 2019 | 79 | -18.2 | -18.7% | Jul 31, 2019 |
| Q1 2019 | 83.7 | -16.5 | -16.5% | Apr 30, 2019 |
| Q4 2018 | 95 | -6.26 | -6.18% | Jan 31, 2019 |
| Q3 2018 | 95.4 | -5.54 | -5.49% | Oct 31, 2018 |
| Q2 2018 | 97.1 | -5.25 | -5.13% | Jul 31, 2018 |
| Q1 2018 | 100 | -3.26 | -3.15% | Apr 30, 2018 |
| Q4 2017 | 101 | -2.97 | -2.85% | Jan 31, 2018 |
| Q3 2017 | 101 | -4.47 | -4.24% | Oct 31, 2017 |
| Q2 2017 | 102 | -4.17 | -3.91% | Jul 31, 2017 |
| Q1 2017 | 103 | -4.65 | -4.3% | Apr 30, 2017 |
| Q4 2016 | 104 | -8.3 | -7.38% | Jan 31, 2017 |
| Q3 2016 | 105 | -7.19 | -6.39% | Oct 31, 2016 |
| Q2 2016 | 107 | -5.35 | -4.78% | Jul 31, 2016 |
| Q1 2016 | 108 | -1.14 | -1.04% | Apr 30, 2016 |
| Q4 2015 | 113 | +9.64 | +9.37% | Jan 31, 2016 |
| Q3 2015 | 113 | +11.3 | +11.2% | Oct 31, 2015 |
| Q2 2015 | 112 | +8.95 | +8.69% | Jul 31, 2015 |
| Q1 2015 | 109 | +0.52 | +0.48% | Apr 30, 2015 |
| Q4 2014 | 103 | -14.1 | -12% | Jan 31, 2015 |
| Q3 2014 | 101 | -21.7 | -17.7% | Oct 31, 2014 |
| Q2 2014 | 103 | -22.5 | -17.9% | Jul 31, 2014 |
| Q1 2014 | 109 | -20.4 | -15.8% | Apr 30, 2014 |
| Q4 2013 | 117 | -9.03 | -7.17% | Jan 31, 2014 |
| Q3 2013 | 123 | -1.9 | -1.52% | Oct 31, 2013 |
| Q2 2013 | 125 | -0.39 | -0.31% | Jul 31, 2013 |
| Q1 2013 | 129 | +4.87 | +3.92% | Apr 30, 2013 |
| Q4 2012 | 126 | -0.2 | -0.16% | Jan 31, 2013 |
| Q3 2012 | 125 | -2.16 | -1.7% | Oct 31, 2012 |
| Q2 2012 | 126 | +3.72 | +3.05% | Jul 31, 2012 |
| Q1 2012 | 124 | +4.83 | +4.05% | Apr 30, 2012 |
| Q4 2011 | 126 | +9.68 | +8.31% | Jan 31, 2012 |
| Q3 2011 | 127 | +12.6 | +11% | Oct 31, 2011 |
| Q2 2011 | 122 | Jul 31, 2011 | ||
| Q1 2011 | 119 | Apr 30, 2011 | ||
| Q4 2010 | 117 | Jan 31, 2011 | ||
| Q3 2010 | 114 | Oct 31, 2010 |