| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 28.6 | +1.25 | +4.57% | Dec 31, 2024 |
| Q3 2024 | 27.1 | -1.79 | -6.21% | Sep 30, 2024 |
| Q2 2024 | 26.5 | -4.77 | -15.2% | Jun 30, 2024 |
| Q1 2024 | 26.6 | -7.05 | -21% | Mar 31, 2024 |
| Q4 2023 | 27.3 | -7.74 | -22.1% | Dec 31, 2023 |
| Q3 2023 | 28.9 | -6.16 | -17.6% | Sep 30, 2023 |
| Q2 2023 | 31.3 | -1.57 | -4.78% | Jun 30, 2023 |
| Q1 2023 | 33.6 | +4.03 | +13.6% | Mar 31, 2023 |
| Q4 2022 | 35.1 | +7.56 | +27.5% | Dec 31, 2022 |
| Q3 2022 | 35 | +7.63 | +27.9% | Sep 30, 2022 |
| Q2 2022 | 32.9 | +3.8 | +13.1% | Jun 30, 2022 |
| Q1 2022 | 29.6 | -1.87 | -5.94% | Mar 31, 2022 |
| Q4 2021 | 27.5 | -5.57 | -16.8% | Dec 31, 2021 |
| Q3 2021 | 27.4 | -3.1 | -10.2% | Sep 30, 2021 |
| Q2 2021 | 29.1 | -0.68 | -2.29% | Jun 30, 2021 |
| Q1 2021 | 31.5 | +2.92 | +10.2% | Mar 31, 2021 |
| Q4 2020 | 33.1 | +5.04 | +18% | Dec 31, 2020 |
| Q3 2020 | 30.5 | -0.13 | -0.43% | Sep 30, 2020 |
| Q2 2020 | 29.7 | -1.2 | -3.88% | Jun 30, 2020 |
| Q1 2020 | 28.5 | -3.2 | -10.1% | Mar 31, 2020 |
| Q4 2019 | 28 | -5.06 | -15.3% | Dec 31, 2019 |
| Q3 2019 | 30.6 | -4.07 | -11.7% | Sep 30, 2019 |
| Q2 2019 | 30.9 | -5.04 | -14% | Jun 30, 2019 |
| Q1 2019 | 31.7 | -7.43 | -19% | Mar 31, 2019 |
| Q4 2018 | 33.1 | -9.26 | -21.9% | Dec 31, 2018 |
| Q3 2018 | 34.7 | -10.5 | -23.2% | Sep 30, 2018 |
| Q2 2018 | 36 | -12.2 | -25.3% | Jun 30, 2018 |
| Q1 2018 | 39.2 | +8.74 | +28.7% | Mar 31, 2018 |
| Q4 2017 | 42.4 | +13.9 | +48.6% | Dec 31, 2017 |
| Q3 2017 | 45.2 | +18.3 | +67.9% | Sep 30, 2017 |
| Q2 2017 | 48.1 | +23.4 | +94.3% | Jun 30, 2017 |
| Q1 2017 | 30.4 | -10.9 | -26.4% | Mar 31, 2017 |
| Q4 2016 | 28.5 | -14.7 | -34% | Dec 31, 2016 |
| Q3 2016 | 26.9 | -18.4 | -40.5% | Sep 30, 2016 |
| Q2 2016 | 24.8 | -23.1 | -48.2% | Jun 30, 2016 |
| Q1 2016 | 41.4 | -9.01 | -17.9% | Mar 31, 2016 |
| Q4 2015 | 43.2 | -9.22 | -17.6% | Dec 31, 2015 |
| Q3 2015 | 45.3 | -7.83 | -14.8% | Sep 30, 2015 |
| Q2 2015 | 47.8 | -8.64 | -15.3% | Jun 30, 2015 |
| Q1 2015 | 50.4 | -8.76 | -14.8% | Mar 31, 2015 |
| Q4 2014 | 52.4 | -8.29 | -13.7% | Dec 31, 2014 |
| Q3 2014 | 53.1 | -10 | -15.9% | Sep 30, 2014 |
| Q2 2014 | 56.5 | -4.46 | -7.32% | Jun 30, 2014 |
| Q1 2014 | 59.1 | +0.14 | +0.24% | Mar 31, 2014 |
| Q4 2013 | 60.7 | +2.52 | +4.33% | Dec 31, 2013 |
| Q3 2013 | 63.1 | +5.89 | +10.3% | Sep 30, 2013 |
| Q2 2013 | 60.9 | +2 | +3.39% | Jun 30, 2013 |
| Q1 2013 | 59 | -3.29 | -5.28% | Mar 31, 2013 |
| Q4 2012 | 58.2 | -6.97 | -10.7% | Dec 31, 2012 |
| Q3 2012 | 57.2 | -12.8 | -18.3% | Sep 30, 2012 |
| Q2 2012 | 58.9 | -6.59 | -10.1% | Jul 1, 2012 |
| Q1 2012 | 62.3 | +2.65 | +4.44% | Apr 1, 2012 |
| Q4 2011 | 65.1 | Dec 31, 2011 | ||
| Q3 2011 | 70 | Oct 2, 2011 | ||
| Q2 2011 | 65.5 | Jul 3, 2011 | ||
| Q1 2011 | 59.6 | Apr 3, 2011 |