| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 71.4 | +5.2 | +7.85% | Jul 31, 2024 |
| Q1 2024 | 68.1 | -0.18 | -0.26% | Apr 30, 2024 |
| Q4 2023 | 67.1 | -2.18 | -3.15% | Jan 31, 2024 |
| Q3 2023 | 66 | -2.48 | -3.62% | Oct 31, 2023 |
| Q2 2023 | 66.2 | +0.34 | +0.52% | Jul 31, 2023 |
| Q1 2023 | 68.2 | +4.89 | +7.72% | Apr 30, 2023 |
| Q4 2022 | 69.2 | +8.79 | +14.5% | Jan 31, 2023 |
| Q3 2022 | 68.5 | +10.4 | +18% | Oct 31, 2022 |
| Q2 2022 | 65.9 | +2.11 | +3.31% | Jul 31, 2022 |
| Q1 2022 | 63.4 | -11.4 | -15.3% | Apr 30, 2022 |
| Q4 2021 | 60.5 | -19 | -23.9% | Jan 31, 2022 |
| Q3 2021 | 58.1 | -28.5 | -32.9% | Oct 31, 2021 |
| Q2 2021 | 63.8 | -19.8 | -23.7% | Jul 31, 2021 |
| Q1 2021 | 74.8 | +4.87 | +6.97% | Apr 30, 2021 |
| Q4 2020 | 79.5 | +7.63 | +10.6% | Jan 31, 2021 |
| Q3 2020 | 86.5 | +13.1 | +17.8% | Oct 31, 2020 |
| Q2 2020 | 83.5 | +8.4 | +11.2% | Jul 31, 2020 |
| Q1 2020 | 69.9 | -9.11 | -11.5% | Apr 30, 2020 |
| Q4 2019 | 71.8 | -20.4 | -22.1% | Jan 31, 2020 |
| Q3 2019 | 73.5 | -40.2 | -35.3% | Oct 31, 2019 |
| Q2 2019 | 75.1 | -61.8 | -45.1% | Jul 31, 2019 |
| Q1 2019 | 79 | -82.4 | -51% | Apr 30, 2019 |
| Q4 2018 | 92.2 | -96.3 | -51.1% | Jan 31, 2019 |
| Q3 2018 | 114 | -103 | -47.5% | Oct 31, 2018 |
| Q2 2018 | 137 | -109 | -44.2% | Jul 31, 2018 |
| Q1 2018 | 161 | -102 | -38.8% | Apr 30, 2018 |
| Q4 2017 | 188 | -111 | -37.1% | Jan 31, 2018 |
| Q3 2017 | 217 | -95.9 | -30.7% | Oct 31, 2017 |
| Q2 2017 | 246 | -53.8 | -18% | Jul 31, 2017 |
| Q1 2017 | 264 | +20.5 | +8.44% | Apr 30, 2017 |
| Q4 2016 | 300 | +109 | +57.1% | Jan 31, 2017 |
| Q3 2016 | 312 | +172 | +123% | Oct 31, 2016 |
| Q2 2016 | 299 | +193 | +180% | Jul 31, 2016 |
| Q1 2016 | 243 | +149 | +157% | Apr 30, 2016 |
| Q4 2015 | 191 | +109 | +133% | Jan 31, 2016 |
| Q3 2015 | 140 | +60.8 | +76.8% | Oct 31, 2015 |
| Q2 2015 | 107 | +25 | +30.5% | Jul 31, 2015 |
| Q1 2015 | 94.6 | +17.5 | +22.7% | Apr 30, 2015 |
| Q4 2014 | 81.9 | +8.17 | +11.1% | Jan 31, 2015 |
| Q3 2014 | 79.2 | +10.4 | +15.1% | Oct 31, 2014 |
| Q2 2014 | 81.9 | +16.7 | +25.6% | Jul 31, 2014 |
| Q1 2014 | 77.1 | +7.66 | +11% | Apr 30, 2014 |
| Q4 2013 | 73.7 | -0.65 | -0.87% | Jan 31, 2014 |
| Q3 2013 | 68.8 | -13.8 | -16.7% | Oct 31, 2013 |
| Q2 2013 | 65.2 | -26.1 | -28.6% | Jul 31, 2013 |
| Q1 2013 | 69.4 | -28.6 | -29.2% | Apr 30, 2013 |
| Q4 2012 | 74.4 | -28.4 | -27.6% | Jan 31, 2013 |
| Q3 2012 | 82.6 | -19.4 | -19% | Oct 31, 2012 |
| Q2 2012 | 91.3 | -8.19 | -8.23% | Jul 31, 2012 |
| Q1 2012 | 98 | +1.54 | +1.6% | Apr 30, 2012 |
| Q4 2011 | 103 | +8.33 | +8.82% | Jan 31, 2012 |
| Q3 2011 | 102 | +9.12 | +9.82% | Oct 31, 2011 |
| Q2 2011 | 99.5 | Jul 31, 2011 | ||
| Q1 2011 | 96.5 | Apr 30, 2011 | ||
| Q4 2010 | 94.5 | Jan 31, 2011 | ||
| Q3 2010 | 92.9 | Oct 31, 2010 |