| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 260 | -38.2 | -12.8% | Sep 30, 2024 |
| Q2 2024 | 261 | -39.3 | -13.1% | Jun 30, 2024 |
| Q1 2024 | 273 | -3.61 | -1.31% | Mar 31, 2024 |
| Q4 2023 | 283 | +12.6 | +4.67% | Dec 31, 2023 |
| Q3 2023 | 298 | +34.8 | +13.2% | Sep 30, 2023 |
| Q2 2023 | 301 | +43.3 | +16.9% | Jun 30, 2023 |
| Q1 2023 | 277 | +9.25 | +3.46% | Mar 31, 2023 |
| Q4 2022 | 271 | +9.46 | +3.62% | Dec 31, 2022 |
| Q3 2022 | 263 | +3.95 | +1.53% | Sep 30, 2022 |
| Q2 2022 | 257 | -0.26 | -0.1% | Jun 30, 2022 |
| Q1 2022 | 267 | +19 | +7.65% | Mar 31, 2022 |
| Q4 2021 | 261 | +13.3 | +5.36% | Dec 31, 2021 |
| Q3 2021 | 259 | +14.6 | +5.95% | Sep 30, 2021 |
| Q2 2021 | 257 | +16.3 | +6.76% | Jun 30, 2021 |
| Q1 2021 | 248 | -1.84 | -0.74% | Mar 31, 2021 |
| Q4 2020 | 248 | -4.95 | -1.96% | Dec 31, 2020 |
| Q3 2020 | 245 | -9.84 | -3.87% | Sep 30, 2020 |
| Q2 2020 | 241 | -11.9 | -4.7% | Jun 30, 2020 |
| Q1 2020 | 250 | +6.64 | +2.73% | Mar 31, 2020 |
| Q4 2019 | 253 | +14.7 | +6.19% | Dec 31, 2019 |
| Q3 2019 | 254 | +5.35 | +2.15% | Sep 30, 2019 |
| Q2 2019 | 253 | -10.6 | -4.04% | Jun 30, 2019 |
| Q1 2019 | 244 | -32.1 | -11.6% | Mar 31, 2019 |
| Q4 2018 | 238 | -48.6 | -17% | Dec 31, 2018 |
| Q3 2018 | 249 | -30.8 | -11% | Sep 30, 2018 |
| Q2 2018 | 264 | -1.66 | -0.63% | Jun 30, 2018 |
| Q1 2018 | 276 | +10.1 | +3.78% | Mar 31, 2018 |
| Q4 2017 | 287 | +21.3 | +8.03% | Dec 31, 2017 |
| Q3 2017 | 280 | +12 | +4.49% | Sep 30, 2017 |
| Q2 2017 | 265 | +1.35 | +0.51% | Jun 30, 2017 |
| Q1 2017 | 266 | +4.39 | +1.68% | Mar 31, 2017 |
| Q4 2016 | 265 | +3.34 | +1.28% | Dec 31, 2016 |
| Q3 2016 | 268 | +9.24 | +3.57% | Sep 30, 2016 |
| Q2 2016 | 264 | +2.21 | +0.84% | Jun 30, 2016 |
| Q1 2016 | 261 | -3.11 | -1.18% | Mar 31, 2016 |
| Q4 2015 | 262 | -2.18 | -0.83% | Dec 31, 2015 |
| Q3 2015 | 259 | -11.5 | -4.25% | Sep 30, 2015 |
| Q2 2015 | 262 | -20 | -7.1% | Jun 30, 2015 |
| Q1 2015 | 264 | -27.3 | -9.36% | Mar 31, 2015 |
| Q4 2014 | 264 | -28.6 | -9.75% | Dec 31, 2014 |
| Q3 2014 | 270 | -33.7 | -11.1% | Sep 30, 2014 |
| Q2 2014 | 282 | -26 | -8.44% | Jun 30, 2014 |
| Q1 2014 | 292 | -16.6 | -5.38% | Mar 31, 2014 |
| Q4 2013 | 293 | -17.3 | -5.58% | Dec 31, 2013 |
| Q3 2013 | 304 | +4.2 | +1.4% | Sep 30, 2013 |
| Q2 2013 | 308 | +12.7 | +4.31% | Jun 30, 2013 |
| Q1 2013 | 308 | +14.1 | +4.8% | Mar 31, 2013 |
| Q4 2012 | 310 | Dec 31, 2012 | ||
| Q3 2012 | 299 | Sep 30, 2012 | ||
| Q2 2012 | 295 | Jun 30, 2012 | ||
| Q1 2012 | 294 | Mar 31, 2012 |