| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 170 | -10.6 | -5.86% | Jul 31, 2024 |
| Q1 2024 | 166 | -20.7 | -11.1% | Apr 30, 2024 |
| Q4 2023 | 169 | -19.5 | -10.3% | Jan 31, 2024 |
| Q3 2023 | 174 | -16.1 | -8.45% | Oct 31, 2023 |
| Q2 2023 | 181 | -13 | -6.71% | Jul 31, 2023 |
| Q1 2023 | 187 | -13.4 | -6.7% | Apr 30, 2023 |
| Q4 2022 | 189 | -16.7 | -8.13% | Jan 31, 2023 |
| Q3 2022 | 191 | -12.3 | -6.08% | Oct 31, 2022 |
| Q2 2022 | 194 | -13.8 | -6.66% | Jul 31, 2022 |
| Q1 2022 | 200 | -13 | -6.1% | Apr 30, 2022 |
| Q4 2021 | 206 | -2.62 | -1.26% | Jan 31, 2022 |
| Q3 2021 | 203 | -6.12 | -2.93% | Oct 31, 2021 |
| Q2 2021 | 207 | +11.9 | +6.07% | Jul 31, 2021 |
| Q1 2021 | 213 | +27.5 | +14.8% | Apr 30, 2021 |
| Q4 2020 | 208 | +29.1 | +16.2% | Jan 31, 2021 |
| Q3 2020 | 209 | +36 | +20.8% | Oct 31, 2020 |
| Q2 2020 | 196 | +27.3 | +16.2% | Jul 31, 2020 |
| Q1 2020 | 186 | +19.1 | +11.5% | Apr 30, 2020 |
| Q4 2019 | 179 | +14.3 | +8.7% | Jan 31, 2020 |
| Q3 2019 | 173 | +10.9 | +6.72% | Oct 31, 2019 |
| Q2 2019 | 168 | +5.15 | +3.16% | Jul 31, 2019 |
| Q1 2019 | 167 | +3.25 | +1.99% | Apr 30, 2019 |
| Q4 2018 | 165 | -3.51 | -2.09% | Jan 31, 2019 |
| Q3 2018 | 162 | -17.4 | -9.69% | Oct 31, 2018 |
| Q2 2018 | 163 | -24.1 | -12.9% | Jul 31, 2018 |
| Q1 2018 | 163 | -30.7 | -15.8% | Apr 30, 2018 |
| Q4 2017 | 168 | -7.76 | -4.41% | Jan 31, 2018 |
| Q3 2017 | 179 | +17.1 | +10.6% | Oct 31, 2017 |
| Q2 2017 | 187 | +39.3 | +26.5% | Jul 31, 2017 |
| Q1 2017 | 194 | +56.6 | +41.1% | Apr 30, 2017 |
| Q4 2016 | 176 | +37.7 | +27.3% | Jan 31, 2017 |
| Q3 2016 | 162 | +19.8 | +13.9% | Oct 31, 2016 |
| Q2 2016 | 148 | -13.8 | -8.52% | Jul 31, 2016 |
| Q1 2016 | 137 | -54 | -28.2% | Apr 30, 2016 |
| Q4 2015 | 138 | -72.8 | -34.5% | Jan 31, 2016 |
| Q3 2015 | 143 | -77.7 | -35.3% | Oct 31, 2015 |
| Q2 2015 | 162 | -47.2 | -22.6% | Jul 31, 2015 |
| Q1 2015 | 191 | -2.15 | -1.11% | Apr 30, 2015 |
| Q4 2014 | 211 | +29 | +15.9% | Jan 31, 2015 |
| Q3 2014 | 220 | +42.2 | +23.7% | Oct 31, 2014 |
| Q2 2014 | 209 | +29.8 | +16.6% | Jul 31, 2014 |
| Q1 2014 | 194 | +8.37 | +4.52% | Apr 30, 2014 |
| Q4 2013 | 182 | -17.3 | -8.68% | Jan 31, 2014 |
| Q3 2013 | 178 | -31.8 | -15.1% | Oct 31, 2013 |
| Q2 2013 | 179 | -41.5 | -18.8% | Jul 31, 2013 |
| Q1 2013 | 185 | -42.6 | -18.7% | Apr 30, 2013 |
| Q4 2012 | 199 | Jan 31, 2013 | ||
| Q3 2012 | 210 | Oct 31, 2012 | ||
| Q2 2012 | 221 | Jul 31, 2012 | ||
| Q1 2012 | 228 | Apr 30, 2012 |