| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 217 | -5.92 | -2.66% | Jun 30, 2024 |
| Q1 2024 | 219 | +5.22 | +2.44% | Mar 31, 2024 |
| Q4 2023 | 222 | +15.6 | +7.54% | Dec 31, 2023 |
| Q3 2023 | 225 | +28.9 | +14.7% | Sep 30, 2023 |
| Q2 2023 | 222 | +31.2 | +16.3% | Jun 30, 2023 |
| Q1 2023 | 214 | +26.2 | +13.9% | Mar 31, 2023 |
| Q4 2022 | 207 | +20 | +10.7% | Dec 31, 2022 |
| Q3 2022 | 197 | +6.72 | +3.54% | Sep 30, 2022 |
| Q2 2022 | 191 | -1.03 | -0.54% | Jun 30, 2022 |
| Q1 2022 | 188 | -4.38 | -2.28% | Mar 31, 2022 |
| Q4 2021 | 187 | -21.6 | -10.4% | Dec 31, 2021 |
| Q3 2021 | 190 | -12.9 | -6.35% | Sep 30, 2021 |
| Q2 2021 | 192 | -4.23 | -2.15% | Jun 30, 2021 |
| Q1 2021 | 192 | -4.31 | -2.19% | Mar 31, 2021 |
| Q4 2020 | 208 | +31.7 | +18% | Dec 31, 2020 |
| Q3 2020 | 203 | +22.9 | +12.7% | Sep 30, 2020 |
| Q2 2020 | 196 | +15.1 | +8.35% | Jun 30, 2020 |
| Q1 2020 | 197 | +16.2 | +8.98% | Mar 31, 2020 |
| Q4 2019 | 177 | -6.89 | -3.76% | Dec 31, 2019 |
| Q3 2019 | 180 | -1.32 | -0.73% | Sep 30, 2019 |
| Q2 2019 | 181 | -5.11 | -2.74% | Jun 30, 2019 |
| Q1 2019 | 180 | -14.6 | -7.5% | Mar 31, 2019 |
| Q4 2018 | 183 | -23.5 | -11.4% | Dec 31, 2018 |
| Q3 2018 | 181 | -39.6 | -18% | Sep 30, 2018 |
| Q2 2018 | 186 | -40.4 | -17.8% | Jun 30, 2018 |
| Q1 2018 | 195 | -32 | -14.1% | Mar 31, 2018 |
| Q4 2017 | 207 | -16.5 | -7.38% | Dec 31, 2017 |
| Q3 2017 | 221 | -1.71 | -0.77% | Sep 30, 2017 |
| Q2 2017 | 227 | +6.08 | +2.76% | Jun 30, 2017 |
| Q1 2017 | 227 | +0.35 | +0.15% | Mar 31, 2017 |
| Q4 2016 | 223 | -11 | -4.71% | Dec 31, 2016 |
| Q3 2016 | 222 | -16.5 | -6.92% | Sep 30, 2016 |
| Q2 2016 | 221 | -21.9 | -9.03% | Jun 30, 2016 |
| Q1 2016 | 227 | -15 | -6.22% | Mar 31, 2016 |
| Q4 2015 | 235 | -4.96 | -2.07% | Dec 31, 2015 |
| Q3 2015 | 239 | -0.87 | -0.36% | Sep 30, 2015 |
| Q2 2015 | 243 | +3.05 | +1.27% | Jun 30, 2015 |
| Q1 2015 | 242 | +3.45 | +1.45% | Mar 31, 2015 |
| Q4 2014 | 239 | +5.08 | +2.17% | Dec 31, 2014 |
| Q3 2014 | 240 | +9.33 | +4.05% | Sep 30, 2014 |
| Q2 2014 | 240 | +10.1 | +4.41% | Jun 30, 2014 |
| Q1 2014 | 238 | +10 | +4.38% | Mar 31, 2014 |
| Q4 2013 | 234 | +4.69 | +2.04% | Dec 31, 2013 |
| Q3 2013 | 231 | +2.24 | +0.98% | Sep 30, 2013 |
| Q2 2013 | 229 | +6.55 | +2.94% | Jun 30, 2013 |
| Q1 2013 | 228 | +7.83 | +3.55% | Mar 31, 2013 |
| Q4 2012 | 230 | Dec 31, 2012 | ||
| Q3 2012 | 228 | Sep 30, 2012 | ||
| Q2 2012 | 223 | Jun 30, 2012 | ||
| Q1 2012 | 221 | Mar 31, 2012 |