| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 53.9 | +9.62 | +21.7% | Sep 30, 2024 |
| Q2 2024 | 49.3 | +0.72 | +1.48% | Jun 30, 2024 |
| Q1 2024 | 44.4 | -6.68 | -13.1% | Mar 31, 2024 |
| Q4 2023 | 45.9 | -2.54 | -5.24% | Dec 31, 2023 |
| Q3 2023 | 44.3 | -2.32 | -4.98% | Sep 30, 2023 |
| Q2 2023 | 48.6 | +5.23 | +12.1% | Jun 30, 2023 |
| Q1 2023 | 51.1 | +9.64 | +23.2% | Mar 31, 2023 |
| Q4 2022 | 48.5 | +8.36 | +20.8% | Dec 31, 2022 |
| Q3 2022 | 46.6 | +3.93 | +9.2% | Sep 30, 2022 |
| Q2 2022 | 43.3 | -1.06 | -2.39% | Jun 30, 2022 |
| Q1 2022 | 41.5 | -5.99 | -12.6% | Mar 31, 2022 |
| Q4 2021 | 40.1 | -11.4 | -22.1% | Dec 31, 2021 |
| Q3 2021 | 42.7 | -11 | -20.5% | Sep 30, 2021 |
| Q2 2021 | 44.4 | -10.7 | -19.4% | Jun 30, 2021 |
| Q1 2021 | 47.5 | -7.15 | -13.1% | Mar 31, 2021 |
| Q4 2020 | 51.5 | -1.37 | -2.59% | Dec 31, 2020 |
| Q3 2020 | 53.7 | +3.23 | +6.4% | Sep 30, 2020 |
| Q2 2020 | 55.1 | +5.58 | +11.3% | Jun 30, 2020 |
| Q1 2020 | 54.6 | +5.43 | +11% | Mar 31, 2020 |
| Q4 2019 | 52.8 | +1.96 | +3.85% | Dec 31, 2019 |
| Q3 2019 | 50.5 | -0.72 | -1.41% | Sep 30, 2019 |
| Q2 2019 | 49.5 | -0.29 | -0.58% | Jun 30, 2019 |
| Q1 2019 | 49.2 | +0.29 | +0.59% | Mar 31, 2019 |
| Q4 2018 | 50.9 | +5.34 | +11.7% | Dec 31, 2018 |
| Q3 2018 | 51.2 | +7.37 | +16.8% | Sep 30, 2018 |
| Q2 2018 | 49.8 | +8.26 | +19.9% | Jun 30, 2018 |
| Q1 2018 | 48.9 | +10.1 | +25.9% | Mar 31, 2018 |
| Q4 2017 | 45.5 | +8.62 | +23.3% | Dec 31, 2017 |
| Q3 2017 | 43.8 | +8.24 | +23.2% | Sep 30, 2017 |
| Q2 2017 | 41.5 | +4.7 | +12.8% | Jun 30, 2017 |
| Q1 2017 | 38.8 | +1.34 | +3.58% | Mar 31, 2017 |
| Q4 2016 | 36.9 | -1.54 | -4.01% | Dec 31, 2016 |
| Q3 2016 | 35.6 | -5.75 | -13.9% | Sep 30, 2016 |
| Q2 2016 | 36.8 | -5.48 | -13% | Jun 30, 2016 |
| Q1 2016 | 37.5 | -6.9 | -15.5% | Mar 31, 2016 |
| Q4 2015 | 38.5 | -8 | -17.2% | Dec 31, 2015 |
| Q3 2015 | 41.3 | -5.81 | -12.3% | Sep 30, 2015 |
| Q2 2015 | 42.3 | -7.08 | -14.3% | Jun 30, 2015 |
| Q1 2015 | 44.4 | -5.76 | -11.5% | Mar 31, 2015 |
| Q4 2014 | 46.5 | -4.57 | -8.96% | Dec 31, 2014 |
| Q3 2014 | 47.2 | -4.39 | -8.52% | Sep 30, 2014 |
| Q2 2014 | 49.4 | +2.64 | +5.65% | Jun 30, 2014 |
| Q1 2014 | 50.1 | +3.38 | +7.23% | Mar 31, 2014 |
| Q4 2013 | 51 | +2.9 | +6.03% | Dec 31, 2013 |
| Q3 2013 | 51.5 | +1.65 | +3.31% | Sep 30, 2013 |
| Q2 2013 | 46.7 | -9 | -16.1% | Jun 30, 2013 |
| Q1 2013 | 46.8 | -8.39 | -15.2% | Mar 31, 2013 |
| Q4 2012 | 48.1 | Dec 31, 2012 | ||
| Q3 2012 | 49.9 | Sep 30, 2012 | ||
| Q2 2012 | 55.7 | Jun 30, 2012 | ||
| Q1 2012 | 55.2 | Mar 31, 2012 |