| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 211 | +0.76 | +0.36% | Jun 30, 2024 |
| Q1 2024 | 212 | +0.8 | +0.38% | Mar 31, 2024 |
| Q4 2023 | 212 | +0.04 | +0.02% | Dec 31, 2023 |
| Q3 2023 | 212 | -6.57 | -3.01% | Sep 30, 2023 |
| Q2 2023 | 211 | -14.9 | -6.59% | Jun 30, 2023 |
| Q1 2023 | 211 | -18.4 | -8.03% | Mar 31, 2023 |
| Q4 2022 | 212 | -19.2 | -8.3% | Dec 31, 2022 |
| Q3 2022 | 218 | -8.39 | -3.7% | Sep 30, 2022 |
| Q2 2022 | 225 | +0.88 | +0.39% | Jun 30, 2022 |
| Q1 2022 | 229 | +6.36 | +2.86% | Mar 31, 2022 |
| Q4 2021 | 231 | +12.2 | +5.59% | Dec 31, 2021 |
| Q3 2021 | 227 | +3.79 | +1.7% | Sep 30, 2021 |
| Q2 2021 | 224 | -0.9 | -0.4% | Jun 30, 2021 |
| Q1 2021 | 223 | -3.56 | -1.57% | Mar 31, 2021 |
| Q4 2020 | 219 | -10.4 | -4.54% | Dec 31, 2020 |
| Q3 2020 | 223 | -6.88 | -3% | Sep 30, 2020 |
| Q2 2020 | 225 | -2.35 | -1.03% | Jun 30, 2020 |
| Q1 2020 | 226 | -0.78 | -0.34% | Mar 31, 2020 |
| Q4 2019 | 229 | +1.89 | +0.83% | Dec 31, 2019 |
| Q3 2019 | 230 | +5.04 | +2.24% | Sep 30, 2019 |
| Q2 2019 | 228 | +5.66 | +2.55% | Jun 30, 2019 |
| Q1 2019 | 227 | -1.11 | -0.49% | Mar 31, 2019 |
| Q4 2018 | 227 | -8.84 | -3.75% | Dec 31, 2018 |
| Q3 2018 | 225 | -28.8 | -11.4% | Sep 30, 2018 |
| Q2 2018 | 222 | -57.6 | -20.6% | Jun 30, 2018 |
| Q1 2018 | 228 | -58.8 | -20.5% | Mar 31, 2018 |
| Q4 2017 | 236 | -46 | -16.3% | Dec 31, 2017 |
| Q3 2017 | 253 | -51 | -16.8% | Sep 30, 2017 |
| Q2 2017 | 280 | -11.1 | -3.82% | Jun 30, 2017 |
| Q1 2017 | 287 | -8.51 | -2.88% | Mar 31, 2017 |
| Q4 2016 | 282 | -22 | -7.23% | Dec 31, 2016 |
| Q3 2016 | 305 | +33.1 | +12.2% | Sep 30, 2016 |
| Q2 2016 | 291 | +22 | +8.17% | Jun 30, 2016 |
| Q1 2016 | 296 | +35.9 | +13.8% | Mar 31, 2016 |
| Q4 2015 | 304 | +44.9 | +17.3% | Dec 31, 2015 |
| Q3 2015 | 271 | +6.56 | +2.48% | Sep 30, 2015 |
| Q2 2015 | 269 | -1.21 | -0.45% | Jun 30, 2015 |
| Q1 2015 | 260 | -10.7 | -3.96% | Mar 31, 2015 |
| Q4 2014 | 259 | -13.2 | -4.85% | Dec 31, 2014 |
| Q3 2014 | 265 | -8.08 | -2.96% | Sep 30, 2014 |
| Q2 2014 | 270 | -4.68 | -1.7% | Jun 30, 2014 |
| Q1 2014 | 270 | -8.94 | -3.2% | Mar 31, 2014 |
| Q4 2013 | 272 | -6.17 | -2.22% | Dec 31, 2013 |
| Q3 2013 | 273 | -6.91 | -2.47% | Sep 30, 2013 |
| Q2 2013 | 275 | -6.26 | -2.23% | Jun 30, 2013 |
| Q1 2013 | 279 | -5.56 | -1.95% | Mar 31, 2013 |
| Q4 2012 | 278 | -13.3 | -4.57% | Dec 31, 2012 |
| Q3 2012 | 280 | -22.2 | -7.36% | Sep 30, 2012 |
| Q2 2012 | 281 | -20.2 | -6.72% | Jun 30, 2012 |
| Q1 2012 | 285 | -10 | -3.4% | Mar 31, 2012 |
| Q4 2011 | 292 | +4.01 | +1.39% | Dec 31, 2011 |
| Q3 2011 | 302 | Sep 30, 2011 | ||
| Q2 2011 | 301 | Jun 30, 2011 | ||
| Q1 2011 | 295 | Mar 31, 2011 | ||
| Q4 2010 | 288 | Dec 31, 2010 |