| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 232 | -3.44 | -1.46% | Jun 30, 2024 |
| Q1 2024 | 244 | +12.3 | +5.31% | Mar 31, 2024 |
| Q4 2023 | 245 | +12.4 | +5.33% | Dec 31, 2023 |
| Q3 2023 | 242 | +7.37 | +3.15% | Sep 30, 2023 |
| Q2 2023 | 235 | -3.81 | -1.59% | Jun 30, 2023 |
| Q1 2023 | 232 | -9.63 | -3.99% | Mar 31, 2023 |
| Q4 2022 | 232 | -16 | -6.43% | Dec 31, 2022 |
| Q3 2022 | 234 | -24.7 | -9.54% | Sep 30, 2022 |
| Q2 2022 | 239 | -25.3 | -9.56% | Jun 30, 2022 |
| Q1 2022 | 242 | -35 | -12.7% | Mar 31, 2022 |
| Q4 2021 | 248 | -36.9 | -12.9% | Dec 31, 2021 |
| Q3 2021 | 259 | -13.3 | -4.89% | Sep 30, 2021 |
| Q2 2021 | 264 | -0.17 | -0.06% | Jun 30, 2021 |
| Q1 2021 | 277 | +21.6 | +8.49% | Mar 31, 2021 |
| Q4 2020 | 285 | +37 | +14.9% | Dec 31, 2020 |
| Q3 2020 | 272 | +7.72 | +2.92% | Sep 30, 2020 |
| Q2 2020 | 265 | -24.6 | -8.51% | Jun 30, 2020 |
| Q1 2020 | 255 | -56.1 | -18% | Mar 31, 2020 |
| Q4 2019 | 248 | -75.3 | -23.3% | Dec 31, 2019 |
| Q3 2019 | 265 | -75.9 | -22.3% | Sep 30, 2019 |
| Q2 2019 | 289 | -51.9 | -15.2% | Jun 30, 2019 |
| Q1 2019 | 311 | -26.9 | -7.97% | Mar 31, 2019 |
| Q4 2018 | 323 | -17.7 | -5.18% | Dec 31, 2018 |
| Q3 2018 | 340 | +14.5 | +4.46% | Sep 30, 2018 |
| Q2 2018 | 341 | +12.4 | +3.76% | Jun 30, 2018 |
| Q1 2018 | 338 | +15.8 | +4.92% | Mar 31, 2018 |
| Q4 2017 | 341 | +26.9 | +8.55% | Dec 31, 2017 |
| Q3 2017 | 326 | +18.2 | +5.91% | Sep 30, 2017 |
| Q2 2017 | 329 | +37.1 | +12.7% | Jun 30, 2017 |
| Q1 2017 | 322 | +40.3 | +14.3% | Mar 31, 2017 |
| Q4 2016 | 314 | +43.5 | +16.1% | Dec 31, 2016 |
| Q3 2016 | 308 | +40.3 | +15.1% | Sep 30, 2016 |
| Q2 2016 | 292 | +19.8 | +7.3% | Jun 30, 2016 |
| Q1 2016 | 282 | -5.45 | -1.9% | Mar 31, 2016 |
| Q4 2015 | 271 | -36.8 | -12% | Dec 31, 2015 |
| Q3 2015 | 267 | -65 | -19.6% | Sep 30, 2015 |
| Q2 2015 | 272 | -68.2 | -20% | Jun 30, 2015 |
| Q1 2015 | 287 | -64 | -18.2% | Mar 31, 2015 |
| Q4 2014 | 307 | -50.2 | -14% | Dec 31, 2014 |
| Q3 2014 | 332 | -24.3 | -6.81% | Sep 30, 2014 |
| Q2 2014 | 340 | +5.18 | +1.55% | Jun 30, 2014 |
| Q1 2014 | 351 | +45.9 | +15% | Mar 31, 2014 |
| Q4 2013 | 358 | +78 | +27.9% | Dec 31, 2013 |
| Q3 2013 | 357 | +84.2 | +30.9% | Sep 30, 2013 |
| Q2 2013 | 335 | +48 | +16.7% | Jun 30, 2013 |
| Q1 2013 | 305 | +5.37 | +1.79% | Mar 31, 2013 |
| Q4 2012 | 280 | -30.4 | -9.81% | Dec 31, 2012 |
| Q3 2012 | 272 | -45.3 | -14.3% | Sep 30, 2012 |
| Q2 2012 | 287 | Jun 30, 2012 | ||
| Q1 2012 | 300 | Mar 31, 2012 | ||
| Q4 2011 | 310 | Dec 31, 2011 | ||
| Q3 2011 | 318 | Sep 30, 2011 |