| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 296 | +9.68 | +3.39% | Jun 30, 2024 |
| Q1 2024 | 293 | +7.26 | +2.54% | Mar 31, 2024 |
| Q4 2023 | 290 | +3 | +1.04% | Dec 31, 2023 |
| Q3 2023 | 288 | +0.87 | +0.3% | Sep 30, 2023 |
| Q2 2023 | 286 | -3.97 | -1.37% | Jun 30, 2023 |
| Q1 2023 | 286 | -5.62 | -1.93% | Mar 31, 2023 |
| Q4 2022 | 287 | -4.96 | -1.7% | Dec 31, 2022 |
| Q3 2022 | 287 | -6.24 | -2.13% | Sep 30, 2022 |
| Q2 2022 | 290 | -1.56 | -0.54% | Jun 30, 2022 |
| Q1 2022 | 291 | +3.7 | +1.29% | Mar 31, 2022 |
| Q4 2021 | 292 | +10.3 | +3.65% | Dec 31, 2021 |
| Q3 2021 | 294 | +13.8 | +4.93% | Sep 30, 2021 |
| Q2 2021 | 291 | +13 | +4.67% | Jun 30, 2021 |
| Q1 2021 | 287 | +9.52 | +3.43% | Mar 31, 2021 |
| Q4 2020 | 282 | +3.44 | +1.23% | Dec 31, 2020 |
| Q3 2020 | 280 | +0.86 | +0.31% | Sep 30, 2020 |
| Q2 2020 | 278 | -0.99 | -0.35% | Jun 30, 2020 |
| Q1 2020 | 278 | -1.09 | -0.39% | Mar 31, 2020 |
| Q4 2019 | 279 | -0.1 | -0.04% | Dec 31, 2019 |
| Q3 2019 | 279 | -0.14 | -0.05% | Sep 30, 2019 |
| Q2 2019 | 279 | -8.33 | -2.9% | Jun 30, 2019 |
| Q1 2019 | 279 | -19 | -6.36% | Mar 31, 2019 |
| Q4 2018 | 279 | -32.9 | -10.6% | Dec 31, 2018 |
| Q3 2018 | 279 | -46.8 | -14.4% | Sep 30, 2018 |
| Q2 2018 | 288 | -43.6 | -13.2% | Jun 30, 2018 |
| Q1 2018 | 298 | -36.7 | -11% | Mar 31, 2018 |
| Q4 2017 | 312 | -21.5 | -6.46% | Dec 31, 2017 |
| Q3 2017 | 326 | +11.2 | +3.55% | Sep 30, 2017 |
| Q2 2017 | 331 | +34.4 | +11.6% | Jun 30, 2017 |
| Q1 2017 | 335 | +49.4 | +17.3% | Mar 31, 2017 |
| Q4 2016 | 333 | +62.4 | +23% | Dec 31, 2016 |
| Q3 2016 | 315 | +40.9 | +14.9% | Sep 30, 2016 |
| Q2 2016 | 297 | +24.8 | +9.13% | Jun 30, 2016 |
| Q1 2016 | 285 | +19.7 | +7.43% | Mar 31, 2016 |
| Q4 2015 | 271 | +10.4 | +4% | Dec 31, 2015 |
| Q3 2015 | 274 | +19.6 | +7.69% | Sep 30, 2015 |
| Q2 2015 | 272 | +15.8 | +6.15% | Jun 30, 2015 |
| Q1 2015 | 266 | +7.9 | +3.07% | Mar 31, 2015 |
| Q4 2014 | 260 | -1.82 | -0.69% | Dec 31, 2014 |
| Q3 2014 | 254 | -11.7 | -4.38% | Sep 30, 2014 |
| Q2 2014 | 256 | -8.1 | -3.06% | Jun 30, 2014 |
| Q1 2014 | 258 | -2.51 | -0.97% | Mar 31, 2014 |
| Q4 2013 | 262 | +5.79 | +2.26% | Dec 31, 2013 |
| Q3 2013 | 266 | +7.19 | +2.78% | Sep 30, 2013 |
| Q2 2013 | 264 | +1.69 | +0.64% | Jun 30, 2013 |
| Q1 2013 | 260 | -8 | -2.98% | Mar 31, 2013 |
| Q4 2012 | 256 | -17.2 | -6.27% | Dec 31, 2012 |
| Q3 2012 | 259 | -15.4 | -5.63% | Sep 30, 2012 |
| Q2 2012 | 263 | -8.43 | -3.11% | Jun 30, 2012 |
| Q1 2012 | 268 | -4.06 | -1.49% | Mar 31, 2012 |
| Q4 2011 | 274 | -0.8 | -0.29% | Dec 31, 2011 |
| Q3 2011 | 274 | Sep 30, 2011 | ||
| Q2 2011 | 271 | Jun 30, 2011 | ||
| Q1 2011 | 272 | Mar 31, 2011 | ||
| Q4 2010 | 274 | Dec 31, 2010 |