| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 23.6 | +7.95 | +50.9% | Mar 31, 2024 |
| Q4 2023 | 20.9 | +6.35 | +43.7% | Dec 31, 2023 |
| Q3 2023 | 17.5 | +3.49 | +25% | Sep 30, 2023 |
| Q2 2023 | 16.1 | +3.87 | +31.8% | Jun 30, 2023 |
| Q1 2023 | 15.6 | +5.42 | +53.1% | Mar 31, 2023 |
| Q4 2022 | 14.5 | +4.26 | +41.5% | Dec 31, 2022 |
| Q3 2022 | 14 | +2.8 | +25.1% | Sep 30, 2022 |
| Q2 2022 | 12.2 | +0.24 | +2.01% | Jun 30, 2022 |
| Q1 2022 | 10.2 | -2.33 | -18.6% | Mar 31, 2022 |
| Q4 2021 | 10.3 | -1.56 | -13.2% | Dec 31, 2021 |
| Q3 2021 | 11.2 | -0.48 | -4.12% | Sep 30, 2021 |
| Q2 2021 | 11.9 | -0.06 | -0.5% | Jun 30, 2021 |
| Q1 2021 | 12.5 | -0.32 | -2.49% | Mar 31, 2021 |
| Q4 2020 | 11.8 | -1.26 | -9.63% | Dec 31, 2020 |
| Q3 2020 | 11.7 | -0.63 | -5.13% | Sep 30, 2020 |
| Q2 2020 | 12 | -0.35 | -2.83% | Jun 30, 2020 |
| Q1 2020 | 12.9 | -0.44 | -3.31% | Mar 31, 2020 |
| Q4 2019 | 13.1 | +1.11 | +9.28% | Dec 31, 2019 |
| Q3 2019 | 12.3 | +0.95 | +8.38% | Sep 30, 2019 |
| Q2 2019 | 12.4 | +2.47 | +25% | Jun 30, 2019 |
| Q1 2019 | 13.3 | +4.68 | +54.3% | Mar 31, 2019 |
| Q4 2018 | 12 | +2.36 | +24.6% | Dec 31, 2018 |
| Q3 2018 | 11.3 | +0.64 | +5.99% | Sep 30, 2018 |
| Q2 2018 | 9.88 | -2.34 | -19.1% | Jun 30, 2018 |
| Q1 2018 | 8.61 | -4.38 | -33.7% | Mar 31, 2018 |
| Q4 2017 | 9.6 | -2.69 | -21.9% | Dec 31, 2017 |
| Q3 2017 | 10.7 | -1.18 | -9.94% | Sep 30, 2017 |
| Q2 2017 | 12.2 | +0.94 | +8.33% | Jun 30, 2017 |
| Q1 2017 | 13 | +0.43 | +3.42% | Mar 31, 2017 |
| Q4 2016 | 12.3 | -1.12 | -8.35% | Dec 31, 2016 |
| Q3 2016 | 11.9 | -3.19 | -21.2% | Sep 30, 2016 |
| Q2 2016 | 11.3 | -6.64 | -37% | Jun 30, 2016 |
| Q1 2016 | 12.6 | -3.31 | -20.9% | Mar 31, 2016 |
| Q4 2015 | 13.4 | +0.48 | +3.71% | Dec 31, 2015 |
| Q3 2015 | 15.1 | +4.85 | +47.5% | Sep 30, 2015 |
| Q2 2015 | 17.9 | +9.6 | +115% | Jun 30, 2015 |
| Q1 2015 | 15.9 | +8.14 | +105% | Mar 31, 2015 |
| Q4 2014 | 12.9 | +5.34 | +70.4% | Dec 31, 2014 |
| Q3 2014 | 10.2 | +2.35 | +29.9% | Sep 30, 2014 |
| Q2 2014 | 8.33 | +0.71 | +9.32% | Jun 30, 2014 |
| Q1 2014 | 7.73 | -0.14 | -1.78% | Mar 31, 2014 |
| Q4 2013 | 7.59 | -0.45 | -5.6% | Dec 31, 2013 |
| Q3 2013 | 7.86 | -0.2 | -2.48% | Sep 30, 2013 |
| Q2 2013 | 7.62 | -0.92 | -10.8% | Jun 30, 2013 |
| Q1 2013 | 7.86 | -1.01 | -11.4% | Mar 31, 2013 |
| Q4 2012 | 8.04 | -1.57 | -16.3% | Dec 31, 2012 |
| Q3 2012 | 8.06 | -1.6 | -16.6% | Sep 30, 2012 |
| Q2 2012 | 8.54 | -0.92 | -9.73% | Jun 30, 2012 |
| Q1 2012 | 8.88 | -0.77 | -7.99% | Mar 31, 2012 |
| Q4 2011 | 9.61 | Dec 31, 2011 | ||
| Q3 2011 | 9.66 | Sep 30, 2011 | ||
| Q2 2011 | 9.46 | Jun 30, 2011 | ||
| Q1 2011 | 9.64 | Mar 31, 2011 |