| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 39.6 | -6.37 | -13.8% | Sep 30, 2024 |
| Q2 2024 | 42.7 | -1.12 | -2.56% | Jun 30, 2024 |
| Q1 2024 | 44.9 | -2.8 | -5.87% | Mar 31, 2024 |
| Q4 2023 | 46.6 | -0.6 | -1.27% | Dec 31, 2023 |
| Q3 2023 | 46 | -2.3 | -4.76% | Sep 30, 2023 |
| Q2 2023 | 43.8 | -3.56 | -7.52% | Jun 30, 2023 |
| Q1 2023 | 47.7 | +3.25 | +7.31% | Mar 31, 2023 |
| Q4 2022 | 47.2 | +5.49 | +13.2% | Dec 31, 2022 |
| Q3 2022 | 48.3 | +9.45 | +24.3% | Sep 30, 2022 |
| Q2 2022 | 47.3 | +10.2 | +27.6% | Jun 30, 2022 |
| Q1 2022 | 44.5 | +7.97 | +21.8% | Mar 31, 2022 |
| Q4 2021 | 41.7 | +4.5 | +12.1% | Dec 31, 2021 |
| Q3 2021 | 38.8 | +3.41 | +9.63% | Sep 30, 2021 |
| Q2 2021 | 37.1 | +2.53 | +7.32% | Jun 30, 2021 |
| Q1 2021 | 36.5 | +1.76 | +5.07% | Mar 31, 2021 |
| Q4 2020 | 37.2 | +3.22 | +9.47% | Dec 31, 2020 |
| Q3 2020 | 35.4 | +2.39 | +7.23% | Sep 30, 2020 |
| Q2 2020 | 34.6 | -1.45 | -4.03% | Jun 30, 2020 |
| Q1 2020 | 34.7 | -1.5 | -4.14% | Mar 31, 2020 |
| Q4 2019 | 34 | -3.25 | -8.72% | Dec 31, 2019 |
| Q3 2019 | 33 | -8.53 | -20.5% | Sep 30, 2019 |
| Q2 2019 | 36 | +5.43 | +17.8% | Jun 30, 2019 |
| Q1 2019 | 36.2 | +10.8 | +42.4% | Mar 31, 2019 |
| Q4 2018 | 37.3 | +14 | +60.1% | Dec 31, 2018 |
| Q3 2018 | 41.6 | +19.5 | +88.2% | Sep 30, 2018 |
| Q2 2018 | 30.6 | +6.51 | +27% | Jun 30, 2018 |
| Q1 2018 | 25.5 | -1.44 | -5.36% | Mar 31, 2018 |
| Q4 2017 | 23.3 | -9.29 | -28.5% | Dec 31, 2017 |
| Q3 2017 | 22.1 | -15 | -40.5% | Sep 30, 2017 |
| Q2 2017 | 24.1 | -16.6 | -40.8% | Jun 30, 2017 |
| Q1 2017 | 26.9 | -19.9 | -42.6% | Mar 31, 2017 |
| Q4 2016 | 32.6 | -12.1 | -27.2% | Dec 31, 2016 |
| Q3 2016 | 37.1 | -4.5 | -10.8% | Sep 30, 2016 |
| Q2 2016 | 40.6 | +3.71 | +10% | Jun 30, 2016 |
| Q1 2016 | 46.8 | +12.5 | +36.6% | Mar 31, 2016 |
| Q4 2015 | 44.7 | +8.58 | +23.8% | Dec 31, 2015 |
| Q3 2015 | 41.6 | +2.27 | +5.77% | Sep 30, 2015 |
| Q2 2015 | 36.9 | -19.4 | -34.4% | Jun 30, 2015 |
| Q1 2015 | 34.3 | -39.2 | -53.4% | Mar 31, 2015 |
| Q4 2014 | 36.1 | -39.5 | -52.3% | Dec 31, 2014 |
| Q3 2014 | 39.3 | -41 | -51.1% | Sep 30, 2014 |
| Q2 2014 | 56.3 | -20.1 | -26.3% | Jun 30, 2014 |
| Q1 2014 | 73.5 | -0.2 | -0.27% | Mar 31, 2014 |
| Q4 2013 | 75.6 | -0.82 | -1.07% | Dec 31, 2013 |
| Q3 2013 | 80.4 | +11.4 | +16.5% | Sep 30, 2013 |
| Q2 2013 | 76.4 | +9.49 | +14.2% | Jun 30, 2013 |
| Q1 2013 | 73.7 | +12.8 | +21% | Mar 31, 2013 |
| Q4 2012 | 76.5 | Dec 31, 2012 | ||
| Q3 2012 | 69 | Sep 30, 2012 | ||
| Q2 2012 | 66.9 | Jun 30, 2012 | ||
| Q1 2012 | 60.9 | Mar 31, 2012 |