| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 105 | -2.7 | -2.51% | Jul 31, 2024 |
| Q1 2024 | 105 | -4.89 | -4.45% | Apr 30, 2024 |
| Q4 2023 | 106 | -5.56 | -4.99% | Jan 31, 2024 |
| Q3 2023 | 107 | -6.41 | -5.67% | Oct 31, 2023 |
| Q2 2023 | 108 | -6.54 | -5.73% | Jul 31, 2023 |
| Q1 2023 | 110 | -5.25 | -4.56% | Apr 30, 2023 |
| Q4 2022 | 112 | -3.16 | -2.76% | Jan 31, 2023 |
| Q3 2022 | 113 | -2.37 | -2.05% | Oct 31, 2022 |
| Q2 2022 | 114 | -3.88 | -3.29% | Jul 31, 2022 |
| Q1 2022 | 115 | -5.22 | -4.34% | Apr 30, 2022 |
| Q4 2021 | 115 | -5.74 | -4.77% | Jan 31, 2022 |
| Q3 2021 | 115 | -3.29 | -2.77% | Oct 31, 2021 |
| Q2 2021 | 118 | +5.05 | +4.47% | Jul 31, 2021 |
| Q1 2021 | 120 | +13.5 | +12.6% | Apr 30, 2021 |
| Q4 2020 | 120 | +22.6 | +23.1% | Jan 31, 2021 |
| Q3 2020 | 119 | +28.6 | +31.7% | Oct 31, 2020 |
| Q2 2020 | 113 | +26.8 | +31.1% | Jul 31, 2020 |
| Q1 2020 | 107 | +23.6 | +28.4% | Apr 30, 2020 |
| Q4 2019 | 97.8 | +14.8 | +17.8% | Jan 31, 2020 |
| Q3 2019 | 90.1 | +7.09 | +8.54% | Oct 31, 2019 |
| Q2 2019 | 86.1 | +3.01 | +3.62% | Jul 31, 2019 |
| Q1 2019 | 83.2 | +0.01 | +0.01% | Apr 30, 2019 |
| Q4 2018 | 83.1 | -0.46 | -0.55% | Jan 31, 2019 |
| Q3 2018 | 83 | -1.35 | -1.6% | Oct 31, 2018 |
| Q2 2018 | 83.1 | -2.14 | -2.51% | Jul 31, 2018 |
| Q1 2018 | 83.1 | -4.02 | -4.61% | Apr 30, 2018 |
| Q4 2017 | 83.5 | -1.44 | -1.7% | Jan 31, 2018 |
| Q3 2017 | 84.4 | +0.76 | +0.91% | Oct 31, 2017 |
| Q2 2017 | 85.2 | +8.88 | +11.6% | Jul 31, 2017 |
| Q1 2017 | 87.2 | +19.5 | +28.9% | Apr 30, 2017 |
| Q4 2016 | 85 | +22.9 | +36.8% | Jan 31, 2017 |
| Q3 2016 | 83.6 | +29.1 | +53.2% | Oct 31, 2016 |
| Q2 2016 | 76.4 | +21.3 | +38.6% | Jul 31, 2016 |
| Q1 2016 | 67.6 | +11.7 | +20.9% | Apr 30, 2016 |
| Q4 2015 | 62.1 | +5.89 | +10.5% | Jan 31, 2016 |
| Q3 2015 | 54.6 | -2.39 | -4.2% | Oct 31, 2015 |
| Q2 2015 | 55.1 | -2.61 | -4.52% | Jul 31, 2015 |
| Q1 2015 | 56 | -2.75 | -4.69% | Apr 30, 2015 |
| Q4 2014 | 56.2 | -3.4 | -5.7% | Jan 31, 2015 |
| Q3 2014 | 57 | -3.18 | -5.29% | Oct 31, 2014 |
| Q2 2014 | 57.7 | -1.71 | -2.88% | Jul 31, 2014 |
| Q1 2014 | 58.7 | +1.03 | +1.79% | Apr 30, 2014 |
| Q4 2013 | 59.6 | +3.74 | +6.69% | Jan 31, 2014 |
| Q3 2013 | 60.1 | +6.07 | +11.2% | Oct 31, 2013 |
| Q2 2013 | 59.4 | +5.2 | +9.59% | Jul 31, 2013 |
| Q1 2013 | 57.7 | +2.04 | +3.67% | Apr 30, 2013 |
| Q4 2012 | 55.9 | -1.26 | -2.2% | Jan 31, 2013 |
| Q3 2012 | 54.1 | -6.13 | -10.2% | Oct 31, 2012 |
| Q2 2012 | 54.2 | -9.17 | -14.5% | Jul 31, 2012 |
| Q1 2012 | 55.6 | -10.3 | -15.6% | Apr 30, 2012 |
| Q4 2011 | 57.2 | -8.72 | -13.2% | Jan 31, 2012 |
| Q3 2011 | 60.2 | Oct 31, 2011 | ||
| Q2 2011 | 63.4 | Jul 31, 2011 | ||
| Q1 2011 | 65.9 | Apr 30, 2011 | ||
| Q4 2010 | 65.9 | Jan 31, 2011 |