| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 84 | -9.54 | -10.2% | May 31, 2024 |
| Q1 2024 | 82.9 | -13.2 | -13.8% | Feb 29, 2024 |
| Q4 2023 | 83 | -15.5 | -15.7% | Nov 30, 2023 |
| Q3 2023 | 88.5 | -11.5 | -11.5% | Aug 31, 2023 |
| Q2 2023 | 93.6 | -8.16 | -8.02% | May 31, 2023 |
| Q1 2023 | 96.2 | +0.5 | +0.52% | Feb 28, 2023 |
| Q4 2022 | 98.5 | +10.3 | +11.6% | Nov 30, 2022 |
| Q3 2022 | 100 | +18.3 | +22.4% | Aug 31, 2022 |
| Q2 2022 | 102 | +25.8 | +33.9% | May 31, 2022 |
| Q1 2022 | 95.7 | +14 | +17.1% | Feb 28, 2022 |
| Q4 2021 | 88.3 | +0.07 | +0.08% | Nov 30, 2021 |
| Q3 2021 | 81.7 | -13 | -13.7% | Aug 31, 2021 |
| Q2 2021 | 76 | -26.7 | -26% | May 31, 2021 |
| Q1 2021 | 81.7 | -23.5 | -22.3% | Feb 28, 2021 |
| Q4 2020 | 88.2 | -23.9 | -21.3% | Nov 30, 2020 |
| Q3 2020 | 94.7 | -6.36 | -6.29% | Aug 31, 2020 |
| Q2 2020 | 103 | +11.2 | +12.3% | May 31, 2020 |
| Q1 2020 | 105 | +16.6 | +18.7% | Feb 29, 2020 |
| Q4 2019 | 112 | +26.9 | +31.6% | Nov 30, 2019 |
| Q3 2019 | 101 | +8.88 | +9.63% | Aug 31, 2019 |
| Q2 2019 | 91.4 | -7.47 | -7.56% | May 31, 2019 |
| Q1 2019 | 88.6 | -16.8 | -16% | Feb 28, 2019 |
| Q4 2018 | 85.2 | -30.4 | -26.3% | Nov 30, 2018 |
| Q3 2018 | 92.2 | -48.2 | -34.3% | Aug 31, 2018 |
| Q2 2018 | 98.9 | -71.9 | -42.1% | May 31, 2018 |
| Q1 2018 | 105 | -92.4 | -46.7% | Feb 28, 2018 |
| Q4 2017 | 116 | -114 | -49.6% | Nov 30, 2017 |
| Q3 2017 | 140 | -71.4 | -33.7% | Aug 31, 2017 |
| Q2 2017 | 171 | -36.8 | -17.7% | May 31, 2017 |
| Q1 2017 | 198 | -14.9 | -7.02% | Feb 28, 2017 |
| Q4 2016 | 229 | +8.78 | +3.99% | Nov 30, 2016 |
| Q3 2016 | 212 | -32.6 | -13.3% | Aug 31, 2016 |
| Q2 2016 | 208 | -51.2 | -19.8% | May 31, 2016 |
| Q1 2016 | 213 | -74.1 | -25.8% | Feb 29, 2016 |
| Q4 2015 | 220 | -91.7 | -29.4% | Nov 30, 2015 |
| Q3 2015 | 244 | -101 | -29.2% | Aug 31, 2015 |
| Q2 2015 | 259 | -117 | -31.1% | May 31, 2015 |
| Q1 2015 | 287 | -126 | -30.6% | Feb 28, 2015 |
| Q4 2014 | 312 | -166 | -34.7% | Nov 30, 2014 |
| Q3 2014 | 345 | -173 | -33.4% | Aug 31, 2014 |
| Q2 2014 | 376 | -191 | -33.7% | May 31, 2014 |
| Q1 2014 | 413 | -172 | -29.4% | Feb 28, 2014 |
| Q4 2013 | 478 | -145 | -23.3% | Nov 30, 2013 |
| Q3 2013 | 518 | -143 | -21.6% | Aug 31, 2013 |
| Q2 2013 | 566 | -148 | -20.7% | May 31, 2013 |
| Q1 2013 | 585 | Feb 28, 2013 | ||
| Q4 2012 | 623 | Nov 30, 2012 | ||
| Q3 2012 | 661 | Aug 31, 2012 | ||
| Q2 2012 | 714 | May 31, 2012 |