| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 143 | +7.5 | +5.55% | Jul 31, 2024 |
| Q1 2024 | 145 | +16.1 | +12.5% | Apr 30, 2024 |
| Q4 2023 | 147 | +26 | +21.5% | Jan 31, 2024 |
| Q3 2023 | 142 | +24.4 | +20.8% | Oct 31, 2023 |
| Q2 2023 | 135 | +19.1 | +16.4% | Jul 31, 2023 |
| Q1 2023 | 129 | +7.47 | +6.16% | Apr 30, 2023 |
| Q4 2022 | 121 | -5.7 | -4.5% | Jan 31, 2023 |
| Q3 2022 | 118 | -16 | -11.9% | Oct 31, 2022 |
| Q2 2022 | 116 | -28.1 | -19.5% | Jul 31, 2022 |
| Q1 2022 | 121 | -23.9 | -16.5% | Apr 30, 2022 |
| Q4 2021 | 127 | -28.9 | -18.6% | Jan 31, 2022 |
| Q3 2021 | 134 | -22.9 | -14.7% | Oct 31, 2021 |
| Q2 2021 | 144 | -11.4 | -7.36% | Jul 31, 2021 |
| Q1 2021 | 145 | -10.6 | -6.81% | Apr 30, 2021 |
| Q4 2020 | 155 | +8.1 | +5.5% | Jan 31, 2021 |
| Q3 2020 | 157 | +7.58 | +5.09% | Oct 31, 2020 |
| Q2 2020 | 156 | +4.84 | +3.21% | Jul 31, 2020 |
| Q1 2020 | 156 | +2.43 | +1.59% | Apr 30, 2020 |
| Q4 2019 | 147 | -11.2 | -7.05% | Jan 31, 2020 |
| Q3 2019 | 149 | -14.4 | -8.83% | Oct 31, 2019 |
| Q2 2019 | 151 | -16.8 | -10% | Jul 31, 2019 |
| Q1 2019 | 153 | -12.1 | -7.34% | Apr 30, 2019 |
| Q4 2018 | 159 | +0.49 | +0.31% | Jan 31, 2019 |
| Q3 2018 | 163 | +13 | +8.62% | Oct 31, 2018 |
| Q2 2018 | 167 | +17.2 | +11.4% | Jul 31, 2018 |
| Q1 2018 | 165 | +13.3 | +8.71% | Apr 30, 2018 |
| Q4 2017 | 158 | +1.69 | +1.08% | Jan 31, 2018 |
| Q3 2017 | 150 | -13.3 | -8.1% | Oct 31, 2017 |
| Q2 2017 | 150 | -11.1 | -6.89% | Jul 31, 2017 |
| Q1 2017 | 152 | -13.9 | -8.39% | Apr 30, 2017 |
| Q4 2016 | 156 | -16.3 | -9.43% | Jan 31, 2017 |
| Q3 2016 | 164 | -14.9 | -8.34% | Oct 31, 2016 |
| Q2 2016 | 161 | -22.2 | -12.1% | Jul 31, 2016 |
| Q1 2016 | 166 | -17 | -9.27% | Apr 30, 2016 |
| Q4 2015 | 173 | -9.2 | -5.06% | Jan 31, 2016 |
| Q3 2015 | 179 | -1.69 | -0.94% | Oct 31, 2015 |
| Q2 2015 | 184 | +4.94 | +2.76% | Jul 31, 2015 |
| Q1 2015 | 183 | +6.61 | +3.75% | Apr 30, 2015 |
| Q4 2014 | 182 | +7.39 | +4.24% | Jan 31, 2015 |
| Q3 2014 | 180 | +7.92 | +4.6% | Oct 31, 2014 |
| Q2 2014 | 179 | +7.71 | +4.51% | Jul 31, 2014 |
| Q1 2014 | 177 | +6.3 | +3.7% | Apr 30, 2014 |
| Q4 2013 | 174 | +6.16 | +3.66% | Jan 31, 2014 |
| Q3 2013 | 172 | +7.31 | +4.43% | Oct 31, 2013 |
| Q2 2013 | 171 | +5.73 | +3.47% | Jul 31, 2013 |
| Q1 2013 | 170 | +3.02 | +1.81% | Apr 30, 2013 |
| Q4 2012 | 168 | -2.05 | -1.2% | Jan 31, 2013 |
| Q3 2012 | 165 | -7.76 | -4.49% | Oct 31, 2012 |
| Q2 2012 | 165 | -11.5 | -6.48% | Jul 31, 2012 |
| Q1 2012 | 167 | -12.3 | -6.83% | Apr 30, 2012 |
| Q4 2011 | 170 | Jan 31, 2012 | ||
| Q3 2011 | 173 | Oct 31, 2011 | ||
| Q2 2011 | 177 | Jul 31, 2011 | ||
| Q1 2011 | 179 | Apr 30, 2011 |