| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 189 | +1.25 | +0.67% | Jul 31, 2024 |
| Q1 2024 | 188 | -2.4 | -1.26% | Apr 30, 2024 |
| Q4 2023 | 184 | -9.15 | -4.73% | Jan 31, 2024 |
| Q3 2023 | 186 | -9.78 | -5% | Oct 31, 2023 |
| Q2 2023 | 188 | -13.1 | -6.52% | Jul 31, 2023 |
| Q1 2023 | 190 | -13.3 | -6.53% | Apr 30, 2023 |
| Q4 2022 | 194 | -17.1 | -8.14% | Jan 31, 2023 |
| Q3 2022 | 195 | -19 | -8.87% | Oct 31, 2022 |
| Q2 2022 | 201 | -10.1 | -4.78% | Jul 31, 2022 |
| Q1 2022 | 204 | -4.43 | -2.13% | Apr 30, 2022 |
| Q4 2021 | 211 | +2.13 | +1.02% | Jan 31, 2022 |
| Q3 2021 | 215 | +4.27 | +2.03% | Oct 31, 2021 |
| Q2 2021 | 211 | -3.99 | -1.85% | Jul 31, 2021 |
| Q1 2021 | 208 | -9.83 | -4.51% | Apr 30, 2021 |
| Q4 2020 | 209 | -12.3 | -5.58% | Jan 31, 2021 |
| Q3 2020 | 210 | -9.75 | -4.43% | Oct 31, 2020 |
| Q2 2020 | 215 | +3.15 | +1.49% | Jul 31, 2020 |
| Q1 2020 | 218 | +10.8 | +5.19% | Apr 30, 2020 |
| Q4 2019 | 221 | +20.9 | +10.5% | Jan 31, 2020 |
| Q3 2019 | 220 | +24.6 | +12.6% | Oct 31, 2019 |
| Q2 2019 | 212 | +18.2 | +9.4% | Jul 31, 2019 |
| Q1 2019 | 207 | +13.9 | +7.18% | Apr 30, 2019 |
| Q4 2018 | 200 | +5.37 | +2.76% | Jan 31, 2019 |
| Q3 2018 | 195 | +1 | +0.51% | Oct 31, 2018 |
| Q2 2018 | 194 | -1 | -0.51% | Jul 31, 2018 |
| Q1 2018 | 193 | +3.89 | +2.05% | Apr 30, 2018 |
| Q4 2017 | 195 | +18.5 | +10.5% | Jan 31, 2018 |
| Q3 2017 | 194 | +29.9 | +18.2% | Oct 31, 2017 |
| Q2 2017 | 195 | +25.4 | +15% | Jul 31, 2017 |
| Q1 2017 | 189 | +10.2 | +5.66% | Apr 30, 2017 |
| Q4 2016 | 176 | -26.9 | -13.2% | Jan 31, 2017 |
| Q3 2016 | 165 | -67.6 | -29.1% | Oct 31, 2016 |
| Q2 2016 | 170 | -59.5 | -26% | Jul 31, 2016 |
| Q1 2016 | 179 | -44.3 | -19.8% | Apr 30, 2016 |
| Q4 2015 | 203 | -17.3 | -7.86% | Jan 31, 2016 |
| Q3 2015 | 232 | +16.8 | +7.8% | Oct 31, 2015 |
| Q2 2015 | 229 | +19.6 | +9.36% | Jul 31, 2015 |
| Q1 2015 | 224 | +22.2 | +11% | Apr 30, 2015 |
| Q4 2014 | 220 | +27.4 | +14.2% | Jan 31, 2015 |
| Q3 2014 | 215 | +28.9 | +15.5% | Oct 31, 2014 |
| Q2 2014 | 209 | +16.1 | +8.34% | Jul 31, 2014 |
| Q1 2014 | 201 | -7.35 | -3.52% | Apr 30, 2014 |
| Q4 2013 | 193 | -35.5 | -15.6% | Jan 31, 2014 |
| Q3 2013 | 186 | -65.1 | -25.9% | Oct 31, 2013 |
| Q2 2013 | 193 | -57.5 | -22.9% | Jul 31, 2013 |
| Q1 2013 | 209 | -30.2 | -12.6% | Apr 30, 2013 |
| Q4 2012 | 228 | +1.2 | +0.53% | Jan 31, 2013 |
| Q3 2012 | 252 | +41.8 | +19.9% | Oct 31, 2012 |
| Q2 2012 | 251 | +51.5 | +25.8% | Jul 31, 2012 |
| Q1 2012 | 239 | +43.6 | +22.3% | Apr 30, 2012 |
| Q4 2011 | 227 | +30.5 | +15.5% | Jan 31, 2012 |
| Q3 2011 | 210 | Oct 31, 2011 | ||
| Q2 2011 | 199 | Jul 31, 2011 | ||
| Q1 2011 | 195 | Apr 30, 2011 | ||
| Q4 2010 | 197 | Jan 31, 2011 |