| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 646 | -38.3 | -5.59% | Jun 30, 2024 |
| Q1 2024 | 656 | -24.4 | -3.59% | Mar 31, 2024 |
| Q4 2023 | 672 | -3.12 | -0.46% | Dec 31, 2023 |
| Q3 2023 | 685 | +4.37 | +0.64% | Sep 30, 2023 |
| Q2 2023 | 684 | +0.09 | +0.01% | Jun 30, 2023 |
| Q1 2023 | 680 | -3.97 | -0.58% | Mar 31, 2023 |
| Q4 2022 | 675 | -7.34 | -1.08% | Dec 31, 2022 |
| Q3 2022 | 680 | +5.81 | +0.86% | Sep 30, 2022 |
| Q2 2022 | 684 | +9.88 | +1.47% | Jun 30, 2022 |
| Q1 2022 | 684 | +1.67 | +0.25% | Mar 31, 2022 |
| Q4 2021 | 683 | +7.01 | +1.04% | Dec 31, 2021 |
| Q3 2021 | 674 | +7 | +1.05% | Sep 30, 2021 |
| Q2 2021 | 674 | +16.7 | +2.55% | Jun 30, 2021 |
| Q1 2021 | 683 | +36.6 | +5.67% | Mar 31, 2021 |
| Q4 2020 | 676 | +24 | +3.68% | Dec 31, 2020 |
| Q3 2020 | 667 | +3.93 | +0.59% | Sep 30, 2020 |
| Q2 2020 | 657 | -30.4 | -4.42% | Jun 30, 2020 |
| Q1 2020 | 646 | -52.2 | -7.47% | Mar 31, 2020 |
| Q4 2019 | 652 | -73.2 | -10.1% | Dec 31, 2019 |
| Q3 2019 | 663 | -102 | -13.3% | Sep 30, 2019 |
| Q2 2019 | 688 | -115 | -14.3% | Jun 30, 2019 |
| Q1 2019 | 698 | -151 | -17.8% | Mar 31, 2019 |
| Q4 2018 | 725 | -128 | -15% | Dec 31, 2018 |
| Q3 2018 | 765 | -106 | -12.2% | Sep 30, 2018 |
| Q2 2018 | 802 | -82.7 | -9.34% | Jun 30, 2018 |
| Q1 2018 | 849 | -49.6 | -5.52% | Mar 31, 2018 |
| Q4 2017 | 853 | -68.6 | -7.44% | Dec 31, 2017 |
| Q3 2017 | 871 | -52.2 | -5.65% | Sep 30, 2017 |
| Q2 2017 | 885 | -45.5 | -4.89% | Jun 30, 2017 |
| Q1 2017 | 899 | -51.6 | -5.43% | Mar 31, 2017 |
| Q4 2016 | 922 | +10.3 | +1.13% | Dec 31, 2016 |
| Q3 2016 | 924 | +14.7 | +1.61% | Sep 30, 2016 |
| Q2 2016 | 931 | +5.18 | +0.56% | Jun 30, 2016 |
| Q1 2016 | 950 | +9.77 | +1.04% | Mar 31, 2016 |
| Q4 2015 | 911 | -125 | -12.1% | Dec 31, 2015 |
| Q3 2015 | 909 | -143 | -13.6% | Sep 30, 2015 |
| Q2 2015 | 925 | -89.9 | -8.86% | Jun 30, 2015 |
| Q1 2015 | 941 | -29.1 | -3% | Mar 31, 2015 |
| Q4 2014 | 1.04K | +105 | +11.3% | Dec 31, 2014 |
| Q3 2014 | 1.05K | +143 | +15.7% | Sep 30, 2014 |
| Q2 2014 | 1.02K | +103 | +11.3% | Jun 30, 2014 |
| Q1 2014 | 970 | +59.4 | +6.52% | Mar 31, 2014 |
| Q4 2013 | 931 | +17.6 | +1.93% | Dec 31, 2013 |
| Q3 2013 | 909 | +9.44 | +1.05% | Sep 30, 2013 |
| Q2 2013 | 912 | +3.89 | +0.43% | Jun 30, 2013 |
| Q1 2013 | 910 | -13.2 | -1.43% | Mar 31, 2013 |
| Q4 2012 | 914 | -20.2 | -2.16% | Dec 31, 2012 |
| Q3 2012 | 899 | -51.7 | -5.43% | Sep 30, 2012 |
| Q2 2012 | 908 | -9.66 | -1.05% | Jun 30, 2012 |
| Q1 2012 | 924 | +43.1 | +4.9% | Mar 31, 2012 |
| Q4 2011 | 934 | Dec 31, 2011 | ||
| Q3 2011 | 951 | Sep 30, 2011 | ||
| Q2 2011 | 918 | Jun 30, 2011 | ||
| Q1 2011 | 880 | Mar 31, 2011 |