| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 48.1 | -7.88 | -14.1% | Aug 31, 2024 |
| Q2 2024 | 50.5 | -4.98 | -8.97% | May 31, 2024 |
| Q1 2024 | 52 | -1.14 | -2.15% | Feb 29, 2024 |
| Q4 2023 | 54.9 | +4.69 | +9.35% | Nov 30, 2023 |
| Q3 2023 | 56 | +8.7 | +18.4% | Aug 31, 2023 |
| Q2 2023 | 55.5 | +11.2 | +25.2% | May 31, 2023 |
| Q1 2023 | 53.2 | +10.5 | +24.6% | Feb 28, 2023 |
| Q4 2022 | 50.2 | +8.41 | +20.1% | Nov 30, 2022 |
| Q3 2022 | 47.3 | +3.55 | +8.11% | Aug 31, 2022 |
| Q2 2022 | 44.3 | -2.06 | -4.44% | May 31, 2022 |
| Q1 2022 | 42.7 | -7.53 | -15% | Feb 28, 2022 |
| Q4 2021 | 41.8 | -10.7 | -20.4% | Nov 30, 2021 |
| Q3 2021 | 43.8 | -9.91 | -18.5% | Aug 31, 2021 |
| Q2 2021 | 46.4 | -9.24 | -16.6% | May 31, 2021 |
| Q1 2021 | 50.2 | -5.46 | -9.81% | Feb 28, 2021 |
| Q4 2020 | 52.5 | -3.66 | -6.52% | Nov 30, 2020 |
| Q3 2020 | 53.7 | -0.85 | -1.56% | Aug 31, 2020 |
| Q2 2020 | 55.6 | +1.29 | +2.37% | May 31, 2020 |
| Q1 2020 | 55.6 | -0.85 | -1.51% | Feb 29, 2020 |
| Q4 2019 | 56.1 | -5.15 | -8.4% | Nov 30, 2019 |
| Q3 2019 | 54.5 | -12.1 | -18.2% | Aug 31, 2019 |
| Q2 2019 | 54.4 | -17.7 | -24.6% | Jun 1, 2019 |
| Q1 2019 | 56.5 | -17.2 | -23.3% | Feb 28, 2019 |
| Q4 2018 | 61.3 | -11.7 | -16% | Nov 30, 2018 |
| Q3 2018 | 66.7 | -5.17 | -7.2% | Aug 31, 2018 |
| Q2 2018 | 72.1 | +1.91 | +2.72% | May 31, 2018 |
| Q1 2018 | 73.6 | +3.77 | +5.4% | Feb 28, 2018 |
| Q4 2017 | 73 | +2.59 | +3.68% | Nov 30, 2017 |
| Q3 2017 | 71.8 | -0.02 | -0.03% | Aug 31, 2017 |
| Q2 2017 | 70.1 | -2.11 | -2.92% | May 31, 2017 |
| Q1 2017 | 69.9 | +4.51 | +6.9% | Feb 28, 2017 |
| Q4 2016 | 70.4 | +6.63 | +10.4% | Nov 30, 2016 |
| Q3 2016 | 71.8 | +9.45 | +15.1% | Aug 31, 2016 |
| Q2 2016 | 72.3 | +11.8 | +19.6% | May 31, 2016 |
| Q1 2016 | 65.4 | +1.48 | +2.32% | Feb 29, 2016 |
| Q4 2015 | 63.8 | -1.71 | -2.61% | Nov 30, 2015 |
| Q3 2015 | 62.4 | -3.65 | -5.53% | Aug 31, 2015 |
| Q2 2015 | 60.4 | -6.04 | -9.09% | May 31, 2015 |
| Q1 2015 | 63.9 | -3.96 | -5.84% | Feb 28, 2015 |
| Q4 2014 | 65.5 | -2.7 | -3.96% | Nov 30, 2014 |
| Q3 2014 | 66 | -2.17 | -3.18% | Aug 31, 2014 |
| Q2 2014 | 66.5 | -0.84 | -1.25% | May 31, 2014 |
| Q1 2014 | 67.9 | +2.28 | +3.48% | Feb 28, 2014 |
| Q4 2013 | 68.2 | +2.45 | +3.73% | Nov 30, 2013 |
| Q3 2013 | 68.2 | -0.42 | -0.61% | Aug 31, 2013 |
| Q2 2013 | 67.3 | -4.43 | -6.18% | May 31, 2013 |
| Q1 2013 | 65.6 | -9.7 | -12.9% | Feb 28, 2013 |
| Q4 2012 | 65.8 | -9.84 | -13% | Nov 30, 2012 |
| Q3 2012 | 68.6 | -6.08 | -8.14% | Aug 31, 2012 |
| Q2 2012 | 71.7 | -4.93 | -6.43% | May 31, 2012 |
| Q1 2012 | 75.3 | -2.95 | -3.77% | Feb 29, 2012 |
| Q4 2011 | 75.6 | -4.31 | -5.4% | Nov 30, 2011 |
| Q3 2011 | 74.7 | Aug 31, 2011 | ||
| Q2 2011 | 76.7 | May 31, 2011 | ||
| Q1 2011 | 78.2 | Feb 28, 2011 | ||
| Q4 2010 | 79.9 | Nov 30, 2010 |