| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 4.78 | -2.21 | -31.6% | Mar 31, 2024 |
| Q4 2023 | 5.02 | -1.65 | -24.7% | Dec 31, 2023 |
| Q3 2023 | 5.49 | -1.45 | -20.9% | Sep 30, 2023 |
| Q2 2023 | 6.58 | 0 | 0% | Jun 30, 2023 |
| Q1 2023 | 6.99 | +0.64 | +10.1% | Mar 31, 2023 |
| Q4 2022 | 6.68 | +0.37 | +5.87% | Dec 31, 2022 |
| Q3 2022 | 6.94 | +1.16 | +20% | Sep 30, 2022 |
| Q2 2022 | 6.58 | +1.08 | +19.6% | Jun 30, 2022 |
| Q1 2022 | 6.35 | +0.73 | +13% | Mar 31, 2022 |
| Q4 2021 | 6.31 | +0.21 | +3.45% | Dec 31, 2021 |
| Q3 2021 | 5.79 | +0.77 | +15.3% | Sep 30, 2021 |
| Q2 2021 | 5.5 | +1.34 | +32.2% | Jun 30, 2021 |
| Q1 2021 | 5.62 | +1.77 | +45.9% | Mar 31, 2021 |
| Q4 2020 | 6.09 | +2.61 | +75% | Dec 31, 2020 |
| Q3 2020 | 5.02 | +0.91 | +22.1% | Sep 30, 2020 |
| Q2 2020 | 4.16 | -0.34 | -7.55% | Jun 30, 2020 |
| Q1 2020 | 3.85 | -1.43 | -27.1% | Mar 31, 2020 |
| Q4 2019 | 3.48 | -3.37 | -49.2% | Dec 31, 2019 |
| Q3 2019 | 4.11 | -1.96 | -32.3% | Sep 30, 2019 |
| Q2 2019 | 4.5 | -1.75 | -28% | Jun 30, 2019 |
| Q1 2019 | 5.28 | +0.2 | +3.94% | Mar 31, 2019 |
| Q4 2018 | 6.86 | +1.83 | +36.4% | Dec 31, 2018 |
| Q3 2018 | 6.08 | +0.96 | +18.8% | Sep 30, 2018 |
| Q2 2018 | 6.25 | +1.39 | +28.6% | Jun 30, 2018 |
| Q1 2018 | 5.08 | -0.09 | -1.74% | Mar 31, 2018 |
| Q4 2017 | 5.03 | +0.26 | +5.46% | Dec 31, 2017 |
| Q3 2017 | 5.11 | +0.25 | +5.14% | Sep 30, 2017 |
| Q2 2017 | 4.85 | +0.26 | +5.65% | Jun 30, 2017 |
| Q1 2017 | 5.17 | +0.58 | +12.6% | Mar 31, 2017 |
| Q4 2016 | 4.76 | -0.46 | -8.8% | Dec 31, 2016 |
| Q3 2016 | 4.87 | -1.16 | -19.2% | Sep 30, 2016 |
| Q2 2016 | 4.6 | -3.02 | -39.7% | Jun 30, 2016 |
| Q1 2016 | 4.59 | -5.1 | -52.6% | Mar 31, 2016 |
| Q4 2015 | 5.23 | -4.47 | -46.1% | Dec 31, 2015 |
| Q3 2015 | 6.03 | -3.87 | -39.1% | Sep 30, 2015 |
| Q2 2015 | 7.61 | -2.61 | -25.5% | Jun 30, 2015 |
| Q1 2015 | 9.69 | +0.57 | +6.25% | Mar 31, 2015 |
| Q4 2014 | 9.7 | -0.15 | -1.52% | Dec 31, 2014 |
| Q3 2014 | 9.9 | -0.26 | -2.56% | Sep 30, 2014 |
| Q2 2014 | 10.2 | +0.02 | +0.2% | Jun 30, 2014 |
| Q1 2014 | 9.12 | -2.72 | -23% | Mar 31, 2014 |
| Q4 2013 | 9.85 | -1.97 | -16.7% | Dec 31, 2013 |
| Q3 2013 | 10.2 | -1.3 | -11.3% | Sep 30, 2013 |
| Q2 2013 | 10.2 | -1.33 | -11.5% | Jun 30, 2013 |
| Q1 2013 | 11.8 | +0.34 | +2.96% | Mar 31, 2013 |
| Q4 2012 | 11.8 | +0.64 | +5.72% | Dec 31, 2012 |
| Q3 2012 | 11.5 | +0.74 | +6.9% | Sep 30, 2012 |
| Q2 2012 | 11.5 | +1.09 | +10.4% | Jun 30, 2012 |
| Q1 2012 | 11.5 | +0.79 | +7.38% | Mar 31, 2012 |
| Q4 2011 | 11.2 | +0.53 | +4.98% | Dec 31, 2011 |
| Q3 2011 | 10.7 | Sep 30, 2011 | ||
| Q2 2011 | 10.4 | Jun 30, 2011 | ||
| Q1 2011 | 10.7 | Mar 31, 2011 | ||
| Q4 2010 | 10.7 | Dec 31, 2010 |