| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 102 | +13.5 | +15.2% | Nov 30, 2024 |
| Q3 2024 | 98.9 | +5.61 | +6.01% | Aug 31, 2024 |
| Q2 2024 | 97.1 | +5.07 | +5.51% | May 31, 2024 |
| Q1 2024 | 92 | -7.59 | -7.62% | Feb 29, 2024 |
| Q4 2023 | 88.6 | -13.1 | -12.8% | Nov 30, 2023 |
| Q3 2023 | 93.3 | -3.39 | -3.51% | Aug 31, 2023 |
| Q2 2023 | 92 | -2.47 | -2.61% | May 31, 2023 |
| Q1 2023 | 99.6 | +12.8 | +14.8% | Feb 28, 2023 |
| Q4 2022 | 102 | +16.2 | +18.9% | Nov 30, 2022 |
| Q3 2022 | 96.7 | +12.3 | +14.6% | Aug 31, 2022 |
| Q2 2022 | 94.5 | +9.14 | +10.7% | May 31, 2022 |
| Q1 2022 | 86.8 | -0.52 | -0.6% | Feb 28, 2022 |
| Q4 2021 | 85.5 | -2.08 | -2.38% | Nov 30, 2021 |
| Q3 2021 | 84.4 | -8.93 | -9.57% | Aug 31, 2021 |
| Q2 2021 | 85.4 | -6.46 | -7.04% | May 31, 2021 |
| Q1 2021 | 87.3 | -8.36 | -8.74% | Feb 28, 2021 |
| Q4 2020 | 87.6 | -11.4 | -11.5% | Nov 30, 2020 |
| Q3 2020 | 93.3 | -4.04 | -4.15% | Aug 31, 2020 |
| Q2 2020 | 91.8 | -9.52 | -9.4% | May 31, 2020 |
| Q1 2020 | 95.6 | -4.73 | -4.71% | Feb 29, 2020 |
| Q4 2019 | 99 | -1.79 | -1.78% | Nov 30, 2019 |
| Q3 2019 | 97.4 | -8.09 | -7.67% | Aug 31, 2019 |
| Q2 2019 | 101 | -9.9 | -8.9% | May 31, 2019 |
| Q1 2019 | 100 | -12.5 | -11.1% | Feb 28, 2019 |
| Q4 2018 | 101 | -13.6 | -11.9% | Nov 30, 2018 |
| Q3 2018 | 105 | -6.17 | -5.53% | Aug 31, 2018 |
| Q2 2018 | 111 | -2.89 | -2.53% | May 31, 2018 |
| Q1 2018 | 113 | -6.61 | -5.53% | Feb 28, 2018 |
| Q4 2017 | 114 | -7.76 | -6.35% | Nov 30, 2017 |
| Q3 2017 | 112 | -18.3 | -14.1% | Aug 31, 2017 |
| Q2 2017 | 114 | -25 | -18% | May 31, 2017 |
| Q1 2017 | 120 | -24.1 | -16.8% | Feb 28, 2017 |
| Q4 2016 | 122 | -36.9 | -23.2% | Nov 30, 2016 |
| Q3 2016 | 130 | -36.4 | -21.9% | Aug 31, 2016 |
| Q2 2016 | 139 | -21 | -13.1% | May 31, 2016 |
| Q1 2016 | 144 | -14.3 | -9.05% | Feb 29, 2016 |
| Q4 2015 | 159 | +7.22 | +4.76% | Nov 30, 2015 |
| Q3 2015 | 166 | +10.1 | +6.47% | Aug 31, 2015 |
| Q2 2015 | 160 | -2.06 | -1.27% | May 31, 2015 |
| Q1 2015 | 158 | -13.4 | -7.84% | Feb 28, 2015 |
| Q4 2014 | 152 | -26.5 | -14.9% | Nov 30, 2014 |
| Q3 2014 | 156 | -18.4 | -10.5% | Aug 31, 2014 |
| Q2 2014 | 162 | -10.7 | -6.17% | May 31, 2014 |
| Q1 2014 | 171 | -0.09 | -0.05% | Feb 28, 2014 |
| Q4 2013 | 178 | +10.9 | +6.53% | Nov 30, 2013 |
| Q3 2013 | 175 | -1.12 | -0.64% | Aug 31, 2013 |
| Q2 2013 | 173 | -1.86 | -1.06% | May 31, 2013 |
| Q1 2013 | 171 | -5.96 | -3.36% | Feb 28, 2013 |
| Q4 2012 | 167 | -12.9 | -7.16% | Nov 30, 2012 |
| Q3 2012 | 176 | -2.53 | -1.42% | Aug 31, 2012 |
| Q2 2012 | 175 | -12.9 | -6.87% | May 31, 2012 |
| Q1 2012 | 177 | Feb 29, 2012 | ||
| Q4 2011 | 180 | Nov 30, 2011 | ||
| Q3 2011 | 178 | Aug 31, 2011 | ||
| Q2 2011 | 188 | May 31, 2011 |