| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 51 | +0.58 | +1.15% | Sep 30, 2024 |
| Q2 2024 | 50.5 | +0.86 | +1.73% | Jun 30, 2024 |
| Q1 2024 | 50 | +0.95 | +1.94% | Mar 31, 2024 |
| Q4 2023 | 50 | +1.03 | +2.1% | Dec 31, 2023 |
| Q3 2023 | 50.4 | +0.95 | +1.92% | Sep 30, 2023 |
| Q2 2023 | 49.6 | -0.78 | -1.55% | Jun 30, 2023 |
| Q1 2023 | 49.1 | -2.98 | -5.73% | Mar 31, 2023 |
| Q4 2022 | 49 | -5.51 | -10.1% | Dec 31, 2022 |
| Q3 2022 | 49.5 | -6.82 | -12.1% | Sep 30, 2022 |
| Q2 2022 | 50.4 | -8.33 | -14.2% | Jun 30, 2022 |
| Q1 2022 | 52 | -8.32 | -13.8% | Mar 31, 2022 |
| Q4 2021 | 54.5 | -7.24 | -11.7% | Dec 31, 2021 |
| Q3 2021 | 56.3 | -2.98 | -5.03% | Sep 30, 2021 |
| Q2 2021 | 58.7 | +1.97 | +3.47% | Jun 30, 2021 |
| Q1 2021 | 60.4 | +6.71 | +12.5% | Mar 31, 2021 |
| Q4 2020 | 61.7 | +12.2 | +24.6% | Dec 31, 2020 |
| Q3 2020 | 59.3 | +11.1 | +23.1% | Sep 30, 2020 |
| Q2 2020 | 56.8 | +11.2 | +24.6% | Jun 30, 2020 |
| Q1 2020 | 53.7 | +10.1 | +23% | Mar 31, 2020 |
| Q4 2019 | 49.6 | +8.25 | +20% | Dec 31, 2019 |
| Q3 2019 | 48.1 | +8.63 | +21.8% | Sep 30, 2019 |
| Q2 2019 | 45.5 | +5.93 | +15% | Jun 30, 2019 |
| Q1 2019 | 43.6 | +4.31 | +11% | Mar 31, 2019 |
| Q4 2018 | 41.3 | +1.33 | +3.33% | Dec 31, 2018 |
| Q3 2018 | 39.5 | -1.56 | -3.8% | Sep 30, 2018 |
| Q2 2018 | 39.6 | -1.89 | -4.56% | Jun 30, 2018 |
| Q1 2018 | 39.3 | -2.73 | -6.5% | Mar 31, 2018 |
| Q4 2017 | 40 | -1.78 | -4.26% | Dec 31, 2017 |
| Q3 2017 | 41.1 | -0.48 | -1.16% | Sep 30, 2017 |
| Q2 2017 | 41.5 | +0.84 | +2.07% | Jun 30, 2017 |
| Q1 2017 | 42 | +4.02 | +10.6% | Mar 31, 2017 |
| Q4 2016 | 41.8 | +8.99 | +27.4% | Dec 31, 2016 |
| Q3 2016 | 41.6 | +12.6 | +43.3% | Sep 30, 2016 |
| Q2 2016 | 40.7 | +15 | +58.5% | Jun 30, 2016 |
| Q1 2016 | 38 | +14 | +58.4% | Mar 31, 2016 |
| Q4 2015 | 32.8 | +8.27 | +33.8% | Dec 31, 2015 |
| Q3 2015 | 29 | +6.05 | +26.4% | Sep 30, 2015 |
| Q2 2015 | 25.7 | +4.34 | +20.4% | Jun 30, 2015 |
| Q1 2015 | 24 | +5.16 | +27.4% | Mar 31, 2015 |
| Q4 2014 | 24.5 | +9.94 | +68.3% | Dec 31, 2014 |
| Q3 2014 | 22.9 | +8.46 | +58.5% | Sep 30, 2014 |
| Q2 2014 | 21.3 | +7.4 | +53.2% | Jun 30, 2014 |
| Q1 2014 | 18.8 | +5.66 | +43% | Mar 31, 2014 |
| Q4 2013 | 14.6 | +2.81 | +23.9% | Dec 31, 2013 |
| Q3 2013 | 14.5 | +3.88 | +36.6% | Sep 30, 2013 |
| Q2 2013 | 13.9 | +4.47 | +47.3% | Jun 30, 2013 |
| Q1 2013 | 13.2 | +4.5 | +51.9% | Mar 31, 2013 |
| Q4 2012 | 11.8 | Dec 31, 2012 | ||
| Q3 2012 | 10.6 | Sep 30, 2012 | ||
| Q2 2012 | 9.45 | Jun 30, 2012 | ||
| Q1 2012 | 8.66 | Mar 31, 2012 |