| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 517 | -26.9 | -4.95% | Sep 30, 2024 |
| Q2 2024 | 524 | -26.4 | -4.79% | Jun 30, 2024 |
| Q1 2024 | 530 | -20.8 | -3.78% | Mar 31, 2024 |
| Q4 2023 | 538 | -9.09 | -1.66% | Dec 31, 2023 |
| Q3 2023 | 544 | +5.43 | +1.01% | Sep 30, 2023 |
| Q2 2023 | 551 | +20 | +3.76% | Jun 30, 2023 |
| Q1 2023 | 551 | +25.8 | +4.91% | Mar 31, 2023 |
| Q4 2022 | 547 | +25.6 | +4.91% | Dec 31, 2022 |
| Q3 2022 | 539 | +20.5 | +3.96% | Sep 30, 2022 |
| Q2 2022 | 531 | +15.7 | +3.05% | Jun 30, 2022 |
| Q1 2022 | 525 | +8.74 | +1.69% | Mar 31, 2022 |
| Q4 2021 | 521 | +8.35 | +1.63% | Dec 31, 2021 |
| Q3 2021 | 518 | +10.6 | +2.08% | Sep 30, 2021 |
| Q2 2021 | 515 | +11.7 | +2.33% | Jun 30, 2021 |
| Q1 2021 | 516 | +21.7 | +4.39% | Mar 31, 2021 |
| Q4 2020 | 513 | +21.1 | +4.29% | Dec 31, 2020 |
| Q3 2020 | 508 | +13.9 | +2.82% | Sep 30, 2020 |
| Q2 2020 | 503 | +9.14 | +1.85% | Jun 30, 2020 |
| Q1 2020 | 495 | +1.64 | +0.33% | Mar 31, 2020 |
| Q4 2019 | 492 | +5 | +1.03% | Dec 31, 2019 |
| Q3 2019 | 494 | +7.88 | +1.62% | Sep 30, 2019 |
| Q2 2019 | 494 | +9.27 | +1.91% | Jun 30, 2019 |
| Q1 2019 | 493 | +9.35 | +1.93% | Mar 31, 2019 |
| Q4 2018 | 487 | -13.4 | -2.67% | Dec 31, 2018 |
| Q3 2018 | 486 | -27.8 | -5.41% | Sep 30, 2018 |
| Q2 2018 | 485 | -57.5 | -10.6% | Jun 30, 2018 |
| Q1 2018 | 484 | -95.7 | -16.5% | Mar 31, 2018 |
| Q4 2017 | 500 | -96.2 | -16.1% | Dec 31, 2017 |
| Q3 2017 | 514 | -106 | -17.1% | Sep 30, 2017 |
| Q2 2017 | 542 | -84 | -13.4% | Jun 30, 2017 |
| Q1 2017 | 579 | -53.3 | -8.43% | Mar 31, 2017 |
| Q4 2016 | 596 | -35.6 | -5.63% | Dec 31, 2016 |
| Q3 2016 | 619 | -15.2 | -2.39% | Sep 30, 2016 |
| Q2 2016 | 626 | -7.24 | -1.14% | Jun 30, 2016 |
| Q1 2016 | 633 | -0.76 | -0.12% | Mar 31, 2016 |
| Q4 2015 | 632 | -4.5 | -0.71% | Dec 31, 2015 |
| Q3 2015 | 634 | -17.7 | -2.72% | Sep 30, 2015 |
| Q2 2015 | 634 | -41.4 | -6.14% | Jun 30, 2015 |
| Q1 2015 | 633 | -70 | -9.95% | Mar 31, 2015 |
| Q4 2014 | 636 | -101 | -13.7% | Dec 31, 2014 |
| Q3 2014 | 652 | -87.6 | -11.8% | Sep 30, 2014 |
| Q2 2014 | 675 | -67.7 | -9.11% | Jun 30, 2014 |
| Q1 2014 | 703 | -43.9 | -5.87% | Mar 31, 2014 |
| Q4 2013 | 737 | -20.6 | -2.72% | Dec 31, 2013 |
| Q3 2013 | 740 | -24.1 | -3.16% | Sep 30, 2013 |
| Q2 2013 | 743 | -29.8 | -3.86% | Jun 30, 2013 |
| Q1 2013 | 747 | -31 | -3.98% | Mar 31, 2013 |
| Q4 2012 | 758 | -26.4 | -3.37% | Dec 31, 2012 |
| Q3 2012 | 764 | -28.2 | -3.56% | Sep 30, 2012 |
| Q2 2012 | 772 | -40.9 | -5.02% | Jun 30, 2012 |
| Q1 2012 | 778 | -53.1 | -6.39% | Mar 31, 2012 |
| Q4 2011 | 784 | Dec 31, 2011 | ||
| Q3 2011 | 792 | Sep 30, 2011 | ||
| Q2 2011 | 813 | Jun 30, 2011 | ||
| Q1 2011 | 831 | Mar 31, 2011 |