| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 118 | -23.8 | -16.8% | Apr 30, 2024 |
| Q4 2023 | 112 | -28.7 | -20.4% | Jan 31, 2024 |
| Q3 2023 | 123 | -12.2 | -9.02% | Oct 31, 2023 |
| Q2 2023 | 144 | +9.28 | +6.91% | Jul 31, 2023 |
| Q1 2023 | 142 | +5.99 | +4.42% | Apr 30, 2023 |
| Q4 2022 | 140 | +1.62 | +1.17% | Jan 31, 2023 |
| Q3 2022 | 135 | -10.7 | -7.33% | Oct 31, 2022 |
| Q2 2022 | 134 | -16.9 | -11.2% | Jul 31, 2022 |
| Q1 2022 | 136 | -23.5 | -14.8% | Apr 30, 2022 |
| Q4 2021 | 139 | -26 | -15.8% | Jan 31, 2022 |
| Q3 2021 | 146 | -24.1 | -14.2% | Oct 31, 2021 |
| Q2 2021 | 151 | -26.6 | -15% | Jul 31, 2021 |
| Q1 2021 | 159 | -23.2 | -12.7% | Apr 30, 2021 |
| Q4 2020 | 165 | -21 | -11.3% | Jan 31, 2021 |
| Q3 2020 | 170 | -25.7 | -13.1% | Oct 31, 2020 |
| Q2 2020 | 178 | -22.5 | -11.2% | Jul 31, 2020 |
| Q1 2020 | 182 | -11.2 | -5.78% | Apr 30, 2020 |
| Q4 2019 | 186 | -6.24 | -3.25% | Jan 31, 2020 |
| Q3 2019 | 196 | +12.1 | +6.58% | Oct 31, 2019 |
| Q2 2019 | 200 | +25.7 | +14.7% | Jul 31, 2019 |
| Q1 2019 | 194 | +19.3 | +11.1% | Apr 30, 2019 |
| Q4 2018 | 192 | +16.7 | +9.55% | Jan 31, 2019 |
| Q3 2018 | 183 | +9.25 | +5.31% | Oct 31, 2018 |
| Q2 2018 | 175 | +3.57 | +2.09% | Jul 31, 2018 |
| Q1 2018 | 174 | +4.08 | +2.4% | Apr 30, 2018 |
| Q4 2017 | 175 | +0.22 | +0.13% | Jan 31, 2018 |
| Q3 2017 | 174 | -30.8 | -15% | Oct 31, 2017 |
| Q2 2017 | 171 | -86.5 | -33.6% | Jul 31, 2017 |
| Q1 2017 | 170 | -180 | -51.3% | Apr 30, 2017 |
| Q4 2016 | 175 | -299 | -63.1% | Jan 31, 2017 |
| Q3 2016 | 205 | -275 | -57.3% | Oct 31, 2016 |
| Q2 2016 | 257 | -218 | -45.8% | Jul 31, 2016 |
| Q1 2016 | 350 | -118 | -25.2% | Apr 30, 2016 |
| Q4 2015 | 474 | +179 | +60.9% | Jan 31, 2016 |
| Q3 2015 | 480 | +253 | +111% | Oct 31, 2015 |
| Q2 2015 | 475 | +279 | +143% | Jul 31, 2015 |
| Q1 2015 | 468 | +290 | +164% | Apr 30, 2015 |
| Q4 2014 | 295 | +72.9 | +32.9% | Jan 31, 2015 |
| Q3 2014 | 228 | -66.9 | -22.7% | Oct 31, 2014 |
| Q2 2014 | 196 | -234 | -54.5% | Jul 31, 2014 |
| Q1 2014 | 177 | -559 | -75.9% | Apr 30, 2014 |
| Q4 2013 | 222 | -489 | -68.8% | Jan 31, 2014 |
| Q3 2013 | 295 | -407 | -58% | Oct 31, 2013 |
| Q2 2013 | 430 | -276 | -39.1% | Jul 31, 2013 |
| Q1 2013 | 737 | -2.9 | -0.39% | Apr 30, 2013 |
| Q4 2012 | 710 | -76.4 | -9.71% | Jan 31, 2013 |
| Q3 2012 | 702 | -84.2 | -10.7% | Oct 31, 2012 |
| Q2 2012 | 706 | -63.9 | -8.3% | Jul 31, 2012 |
| Q1 2012 | 740 | +42.1 | +6.03% | Apr 30, 2012 |
| Q4 2011 | 787 | Jan 31, 2012 | ||
| Q3 2011 | 787 | Oct 31, 2011 | ||
| Q2 2011 | 770 | Jul 31, 2011 | ||
| Q1 2011 | 698 | Apr 30, 2011 |