| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 61.1 | -34.7 | -36.2% | Apr 30, 2024 |
| Q4 2023 | 76.4 | -25.9 | -25.3% | Jan 31, 2024 |
| Q3 2023 | 92.8 | -8.28 | -8.19% | Oct 31, 2023 |
| Q2 2023 | 91 | -9.24 | -9.22% | Jul 31, 2023 |
| Q1 2023 | 95.8 | -1.67 | -1.71% | Apr 30, 2023 |
| Q4 2022 | 102 | +17.4 | +20.4% | Jan 31, 2023 |
| Q3 2022 | 101 | +7.91 | +8.49% | Oct 31, 2022 |
| Q2 2022 | 100 | -1.08 | -1.07% | Jul 31, 2022 |
| Q1 2022 | 97.5 | -9.77 | -9.11% | Apr 30, 2022 |
| Q4 2021 | 84.9 | -33.5 | -28.3% | Jan 31, 2022 |
| Q3 2021 | 93.2 | -22.4 | -19.4% | Oct 31, 2021 |
| Q2 2021 | 101 | -26.7 | -20.9% | Jul 31, 2021 |
| Q1 2021 | 107 | -11 | -9.27% | Apr 30, 2021 |
| Q4 2020 | 118 | +8.01 | +7.26% | Jan 31, 2021 |
| Q3 2020 | 116 | +6.43 | +5.89% | Oct 31, 2020 |
| Q2 2020 | 128 | +24.1 | +23.2% | Jul 31, 2020 |
| Q1 2020 | 118 | +10.2 | +9.41% | Apr 30, 2020 |
| Q4 2019 | 110 | -5.94 | -5.11% | Jan 31, 2020 |
| Q3 2019 | 109 | -3.14 | -2.8% | Oct 31, 2019 |
| Q2 2019 | 104 | -6.87 | -6.2% | Jul 31, 2019 |
| Q1 2019 | 108 | -3.7 | -3.31% | Apr 30, 2019 |
| Q4 2018 | 116 | +15.2 | +15.1% | Jan 31, 2019 |
| Q3 2018 | 112 | +16.2 | +16.9% | Oct 31, 2018 |
| Q2 2018 | 111 | +18.9 | +20.5% | Jul 31, 2018 |
| Q1 2018 | 112 | +14.3 | +14.6% | Apr 30, 2018 |
| Q4 2017 | 101 | -15.1 | -13% | Jan 31, 2018 |
| Q3 2017 | 96.1 | -25 | -20.7% | Oct 31, 2017 |
| Q2 2017 | 92 | -31.7 | -25.6% | Jul 31, 2017 |
| Q1 2017 | 97.5 | -18.1 | -15.6% | Apr 30, 2017 |
| Q4 2016 | 116 | +7.86 | +7.25% | Jan 31, 2017 |
| Q3 2016 | 121 | +11.5 | +10.5% | Oct 31, 2016 |
| Q2 2016 | 124 | +54.2 | +78.1% | Jul 31, 2016 |
| Q1 2016 | 116 | +64.8 | +128% | Apr 30, 2016 |
| Q4 2015 | 108 | +63.9 | +144% | Jan 31, 2016 |
| Q3 2015 | 110 | +67.8 | +162% | Oct 31, 2015 |
| Q2 2015 | 69.4 | +18.4 | +36% | Jul 31, 2015 |
| Q1 2015 | 50.7 | -14.4 | -22.1% | Apr 30, 2015 |
| Q4 2014 | 44.5 | -21 | -32.1% | Jan 31, 2015 |
| Q3 2014 | 41.8 | -28.3 | -40.3% | Oct 31, 2014 |
| Q2 2014 | 51.1 | -27.2 | -34.8% | Jul 31, 2014 |
| Q1 2014 | 65.1 | -18.5 | -22.1% | Apr 30, 2014 |
| Q4 2013 | 65.5 | -24.2 | -27% | Jan 31, 2014 |
| Q3 2013 | 70.1 | -19.9 | -22.1% | Oct 31, 2013 |
| Q2 2013 | 78.3 | -2.54 | -3.14% | Jul 31, 2013 |
| Q1 2013 | 83.7 | +17.9 | +27.2% | Apr 30, 2013 |
| Q4 2012 | 89.7 | Jan 31, 2013 | ||
| Q3 2012 | 89.9 | Oct 31, 2012 | ||
| Q2 2012 | 80.8 | Jul 31, 2012 | ||
| Q1 2012 | 65.8 | Apr 30, 2012 |