| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 211 | +0.66 | +0.31% | Sep 30, 2024 |
| Q2 2024 | 208 | -6.42 | -2.99% | Jun 30, 2024 |
| Q1 2024 | 206 | -11.7 | -5.37% | Mar 31, 2024 |
| Q4 2023 | 207 | -8.29 | -3.86% | Dec 31, 2023 |
| Q3 2023 | 210 | -1.16 | -0.55% | Sep 30, 2023 |
| Q2 2023 | 215 | +8.68 | +4.22% | Jun 30, 2023 |
| Q1 2023 | 217 | +18.8 | +9.47% | Mar 31, 2023 |
| Q4 2022 | 215 | +17.4 | +8.81% | Dec 31, 2022 |
| Q3 2022 | 212 | +11.8 | +5.92% | Sep 30, 2022 |
| Q2 2022 | 206 | -2.74 | -1.31% | Jun 30, 2022 |
| Q1 2022 | 199 | -31.1 | -13.5% | Mar 31, 2022 |
| Q4 2021 | 198 | -42.6 | -17.7% | Dec 31, 2021 |
| Q3 2021 | 200 | -35.9 | -15.2% | Sep 30, 2021 |
| Q2 2021 | 209 | -29.5 | -12.4% | Jun 30, 2021 |
| Q1 2021 | 230 | -16.2 | -6.59% | Mar 31, 2021 |
| Q4 2020 | 240 | -9.28 | -3.72% | Dec 31, 2020 |
| Q3 2020 | 236 | -19.5 | -7.64% | Sep 30, 2020 |
| Q2 2020 | 238 | -22.1 | -8.51% | Jun 30, 2020 |
| Q1 2020 | 246 | -10.7 | -4.15% | Mar 31, 2020 |
| Q4 2019 | 249 | -9.03 | -3.49% | Dec 31, 2019 |
| Q3 2019 | 255 | -9.65 | -3.65% | Sep 30, 2019 |
| Q2 2019 | 260 | -5.72 | -2.15% | Jun 30, 2019 |
| Q1 2019 | 256 | -2.74 | -1.06% | Mar 31, 2019 |
| Q4 2018 | 258 | -0.59 | -0.23% | Dec 31, 2018 |
| Q3 2018 | 265 | -13 | -4.68% | Sep 30, 2018 |
| Q2 2018 | 266 | -32.8 | -11% | Jun 30, 2018 |
| Q1 2018 | 259 | -65.6 | -20.2% | Mar 31, 2018 |
| Q4 2017 | 259 | -92.8 | -26.4% | Dec 31, 2017 |
| Q3 2017 | 278 | -82.4 | -22.9% | Sep 30, 2017 |
| Q2 2017 | 299 | -57 | -16% | Jun 30, 2017 |
| Q1 2017 | 325 | -29.9 | -8.44% | Mar 31, 2017 |
| Q4 2016 | 352 | +0.62 | +0.18% | Dec 31, 2016 |
| Q3 2016 | 360 | +16.2 | +4.7% | Sep 30, 2016 |
| Q2 2016 | 356 | +3.02 | +0.86% | Jun 30, 2016 |
| Q1 2016 | 355 | -10.8 | -2.95% | Mar 31, 2016 |
| Q4 2015 | 351 | -21.3 | -5.72% | Dec 31, 2015 |
| Q3 2015 | 344 | -32.1 | -8.53% | Sep 30, 2015 |
| Q2 2015 | 353 | -21.9 | -5.85% | Jun 30, 2015 |
| Q1 2015 | 365 | -17 | -4.44% | Mar 31, 2015 |
| Q4 2014 | 373 | -16.7 | -4.3% | Dec 31, 2014 |
| Q3 2014 | 376 | -28.6 | -7.07% | Sep 30, 2014 |
| Q2 2014 | 375 | -41.5 | -9.96% | Jun 30, 2014 |
| Q1 2014 | 382 | -51.7 | -11.9% | Mar 31, 2014 |
| Q4 2013 | 389 | -60.3 | -13.4% | Dec 31, 2013 |
| Q3 2013 | 405 | -60.2 | -13% | Sep 30, 2013 |
| Q2 2013 | 416 | -75.1 | -15.3% | Jun 30, 2013 |
| Q1 2013 | 434 | -64.4 | -12.9% | Mar 31, 2013 |
| Q4 2012 | 450 | Dec 31, 2012 | ||
| Q3 2012 | 465 | Sep 30, 2012 | ||
| Q2 2012 | 491 | Jun 30, 2012 | ||
| Q1 2012 | 499 | Mar 31, 2012 |