| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 124 | -2.4 | -1.9% | May 31, 2024 |
| Q1 2024 | 121 | -1.72 | -1.4% | Feb 29, 2024 |
| Q4 2023 | 122 | +3.7 | +3.12% | Nov 30, 2023 |
| Q3 2023 | 125 | +8.86 | +7.61% | Aug 31, 2023 |
| Q2 2023 | 126 | +13.6 | +12% | May 31, 2023 |
| Q1 2023 | 123 | +14.2 | +13.1% | Feb 28, 2023 |
| Q4 2022 | 119 | +12.9 | +12.2% | Nov 30, 2022 |
| Q3 2022 | 116 | +12.8 | +12.4% | Aug 31, 2022 |
| Q2 2022 | 113 | +9.98 | +9.7% | May 31, 2022 |
| Q1 2022 | 109 | +2.22 | +2.09% | Feb 28, 2022 |
| Q4 2021 | 106 | -3.72 | -3.4% | Nov 30, 2021 |
| Q3 2021 | 104 | -6.48 | -5.89% | Aug 31, 2021 |
| Q2 2021 | 103 | -9.9 | -8.78% | May 31, 2021 |
| Q1 2021 | 106 | -6.69 | -5.92% | Feb 28, 2021 |
| Q4 2020 | 110 | -3.71 | -3.28% | Nov 30, 2020 |
| Q3 2020 | 110 | -1.22 | -1.1% | Aug 31, 2020 |
| Q2 2020 | 113 | +4.73 | +4.38% | May 31, 2020 |
| Q1 2020 | 113 | +11.2 | +10.9% | Feb 29, 2020 |
| Q4 2019 | 113 | +16.7 | +17.2% | Nov 30, 2019 |
| Q3 2019 | 111 | +15.2 | +15.8% | Aug 31, 2019 |
| Q2 2019 | 108 | +13.2 | +13.9% | May 31, 2019 |
| Q1 2019 | 102 | +6.49 | +6.8% | Feb 28, 2019 |
| Q4 2018 | 96.6 | +3.04 | +3.25% | Nov 30, 2018 |
| Q3 2018 | 96.1 | +4.91 | +5.39% | Aug 31, 2018 |
| Q2 2018 | 94.9 | +5.81 | +6.52% | May 31, 2018 |
| Q1 2018 | 95.4 | +6.33 | +7.11% | Feb 28, 2018 |
| Q4 2017 | 93.5 | +3.1 | +3.43% | Nov 30, 2017 |
| Q3 2017 | 91.2 | +2.03 | +2.28% | Aug 31, 2017 |
| Q2 2017 | 89.1 | +1.69 | +1.93% | May 31, 2017 |
| Q1 2017 | 89.1 | +5.97 | +7.18% | Feb 28, 2017 |
| Q4 2016 | 90.4 | +12.4 | +15.9% | Nov 30, 2016 |
| Q3 2016 | 89.2 | +15.5 | +21% | Aug 31, 2016 |
| Q2 2016 | 87.4 | +18 | +25.9% | May 31, 2016 |
| Q1 2016 | 83.1 | +13.9 | +20.1% | Feb 29, 2016 |
| Q4 2015 | 78 | +8.93 | +12.9% | Nov 30, 2015 |
| Q3 2015 | 73.7 | +3.87 | +5.54% | Aug 31, 2015 |
| Q2 2015 | 69.5 | -1.98 | -2.77% | May 31, 2015 |
| Q1 2015 | 69.2 | +1.02 | +1.5% | Feb 28, 2015 |
| Q4 2014 | 69.1 | +2.11 | +3.15% | Nov 30, 2014 |
| Q3 2014 | 69.8 | +3.21 | +4.82% | Aug 31, 2014 |
| Q2 2014 | 71.5 | +5.14 | +7.75% | May 31, 2014 |
| Q1 2014 | 68.2 | -1.49 | -2.14% | Feb 28, 2014 |
| Q4 2013 | 67 | -6.94 | -9.39% | Nov 30, 2013 |
| Q3 2013 | 66.6 | -6.81 | -9.27% | Aug 31, 2013 |
| Q2 2013 | 66.3 | -6.36 | -8.75% | May 31, 2013 |
| Q1 2013 | 69.7 | -0.34 | -0.49% | Feb 28, 2013 |
| Q4 2012 | 74 | +6.57 | +9.75% | Nov 30, 2012 |
| Q3 2012 | 73.4 | +3.34 | +4.77% | Aug 31, 2012 |
| Q2 2012 | 72.7 | May 31, 2012 | ||
| Q1 2012 | 70 | Feb 29, 2012 | ||
| Q4 2011 | 67.4 | Nov 30, 2011 | ||
| Q3 2011 | 70.1 | Aug 31, 2011 |