| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 58.7 | -15.2 | -20.6% | May 31, 2024 |
| Q1 2024 | 59.8 | -22.2 | -27.1% | Feb 29, 2024 |
| Q4 2023 | 63 | -24.2 | -27.7% | Nov 30, 2023 |
| Q3 2023 | 67.1 | -24.4 | -26.7% | Aug 31, 2023 |
| Q2 2023 | 73.9 | -20.5 | -21.7% | May 31, 2023 |
| Q1 2023 | 81.9 | -14.4 | -15% | Feb 28, 2023 |
| Q4 2022 | 87.2 | -11.9 | -12% | Nov 30, 2022 |
| Q3 2022 | 91.5 | -12.3 | -11.8% | Aug 31, 2022 |
| Q2 2022 | 94.3 | -12.9 | -12% | May 31, 2022 |
| Q1 2022 | 96.4 | -14.8 | -13.3% | Feb 28, 2022 |
| Q4 2021 | 99.2 | -17 | -14.7% | Nov 30, 2021 |
| Q3 2021 | 104 | -16.5 | -13.7% | Aug 31, 2021 |
| Q2 2021 | 107 | -17 | -13.7% | May 31, 2021 |
| Q1 2021 | 111 | -18.2 | -14% | Feb 28, 2021 |
| Q4 2020 | 116 | -19.6 | -14.4% | Nov 30, 2020 |
| Q3 2020 | 120 | -22 | -15.4% | Aug 31, 2020 |
| Q2 2020 | 124 | -16.3 | -11.6% | May 31, 2020 |
| Q1 2020 | 129 | -6.84 | -5.02% | Feb 29, 2020 |
| Q4 2019 | 136 | +11.7 | +9.41% | Nov 30, 2019 |
| Q3 2019 | 142 | +30 | +26.7% | Aug 31, 2019 |
| Q2 2019 | 140 | +30.8 | +28.1% | May 31, 2019 |
| Q1 2019 | 136 | +24.8 | +22.2% | Feb 28, 2019 |
| Q4 2018 | 124 | +5.44 | +4.58% | Nov 30, 2018 |
| Q3 2018 | 112 | -12.4 | -9.96% | Aug 31, 2018 |
| Q2 2018 | 110 | -19.4 | -15% | May 31, 2018 |
| Q1 2018 | 111 | -16.9 | -13.1% | Feb 28, 2018 |
| Q4 2017 | 119 | -8.47 | -6.66% | Nov 30, 2017 |
| Q3 2017 | 125 | -6.43 | -4.9% | Aug 31, 2017 |
| Q2 2017 | 129 | -7.28 | -5.34% | May 31, 2017 |
| Q1 2017 | 128 | -17.1 | -11.7% | Feb 28, 2017 |
| Q4 2016 | 127 | -29.9 | -19% | Nov 30, 2016 |
| Q3 2016 | 131 | -33 | -20.1% | Aug 31, 2016 |
| Q2 2016 | 136 | -34.2 | -20.1% | May 31, 2016 |
| Q1 2016 | 145 | -26 | -15.2% | Feb 29, 2016 |
| Q4 2015 | 157 | -12.2 | -7.19% | Nov 30, 2015 |
| Q3 2015 | 164 | -4.38 | -2.6% | Aug 31, 2015 |
| Q2 2015 | 170 | +1.56 | +0.92% | May 31, 2015 |
| Q1 2015 | 171 | -0.55 | -0.32% | Feb 28, 2015 |
| Q4 2014 | 169 | -2.07 | -1.21% | Nov 30, 2014 |
| Q3 2014 | 169 | -2.74 | -1.6% | Aug 31, 2014 |
| Q2 2014 | 169 | -2.62 | -1.53% | May 31, 2014 |
| Q1 2014 | 172 | -1.73 | -1% | Feb 28, 2014 |
| Q4 2013 | 171 | -7.61 | -4.25% | Nov 30, 2013 |
| Q3 2013 | 171 | -15 | -8.07% | Aug 31, 2013 |
| Q2 2013 | 171 | -25 | -12.7% | May 31, 2013 |
| Q1 2013 | 174 | -21.9 | -11.2% | Feb 28, 2013 |
| Q4 2012 | 179 | -17.7 | -8.98% | Nov 30, 2012 |
| Q3 2012 | 186 | -8.15 | -4.19% | Aug 31, 2012 |
| Q2 2012 | 197 | +6.89 | +3.63% | May 31, 2012 |
| Q1 2012 | 195 | Feb 29, 2012 | ||
| Q4 2011 | 197 | Nov 30, 2011 | ||
| Q3 2011 | 194 | Aug 31, 2011 | ||
| Q2 2011 | 190 | May 31, 2011 |