| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 6.82 | +2.15 | +46.1% | Jun 30, 2024 |
| Q1 2024 | 6.63 | +2.3 | +53.2% | Mar 31, 2024 |
| Q4 2023 | 5.59 | -5.08 | -47.6% | Dec 31, 2023 |
| Q3 2023 | 4.75 | -12.1 | -71.8% | Sep 30, 2023 |
| Q2 2023 | 4.67 | -18.3 | -79.7% | Jun 30, 2023 |
| Q1 2023 | 4.33 | -27.1 | -86.3% | Mar 31, 2023 |
| Q4 2022 | 10.7 | -21.3 | -66.6% | Dec 31, 2022 |
| Q3 2022 | 16.8 | -15.1 | -47.3% | Sep 30, 2022 |
| Q2 2022 | 23 | -8.29 | -26.5% | Jun 30, 2022 |
| Q1 2022 | 31.4 | +0.99 | +3.25% | Mar 31, 2022 |
| Q4 2021 | 32 | +1.18 | +3.84% | Dec 31, 2021 |
| Q3 2021 | 31.9 | +0.63 | +2.02% | Sep 30, 2021 |
| Q2 2021 | 31.2 | -0.26 | -0.83% | Jun 30, 2021 |
| Q1 2021 | 30.5 | -2.44 | -7.42% | Mar 31, 2021 |
| Q4 2020 | 30.8 | -0.24 | -0.77% | Dec 31, 2020 |
| Q3 2020 | 31.2 | +0.92 | +3.04% | Sep 30, 2020 |
| Q2 2020 | 31.5 | -0.91 | -2.81% | Jun 30, 2020 |
| Q1 2020 | 32.9 | +0.8 | +2.49% | Mar 31, 2020 |
| Q4 2019 | 31 | -2.36 | -7.07% | Dec 31, 2019 |
| Q3 2019 | 30.3 | -2.98 | -8.95% | Sep 30, 2019 |
| Q2 2019 | 32.4 | +1.65 | +5.36% | Jun 30, 2019 |
| Q1 2019 | 32.1 | +1.18 | +3.82% | Mar 31, 2019 |
| Q4 2018 | 33.4 | +1.19 | +3.7% | Dec 31, 2018 |
| Q3 2018 | 33.3 | -0.94 | -2.75% | Sep 30, 2018 |
| Q2 2018 | 30.8 | -5.41 | -15% | Jun 30, 2018 |
| Q1 2018 | 30.9 | -5.79 | -15.8% | Mar 31, 2018 |
| Q4 2017 | 32.2 | -2.95 | -8.4% | Dec 31, 2017 |
| Q3 2017 | 34.2 | +2.11 | +6.57% | Sep 30, 2017 |
| Q2 2017 | 36.2 | +6.05 | +20.1% | Jun 30, 2017 |
| Q1 2017 | 36.7 | +9.01 | +32.5% | Mar 31, 2017 |
| Q4 2016 | 35.1 | +7.32 | +26.3% | Dec 31, 2016 |
| Q3 2016 | 32.1 | +3.39 | +11.8% | Sep 30, 2016 |
| Q2 2016 | 30.1 | +0.48 | +1.62% | Jun 30, 2016 |
| Q1 2016 | 27.7 | -4.74 | -14.6% | Mar 31, 2016 |
| Q4 2015 | 27.8 | -6.16 | -18.1% | Dec 31, 2015 |
| Q3 2015 | 28.7 | -7.14 | -19.9% | Sep 30, 2015 |
| Q2 2015 | 29.6 | -8.42 | -22.1% | Jun 30, 2015 |
| Q1 2015 | 32.4 | -5.94 | -15.5% | Mar 31, 2015 |
| Q4 2014 | 34 | -3.46 | -9.24% | Dec 31, 2014 |
| Q3 2014 | 35.9 | -1.86 | -4.93% | Sep 30, 2014 |
| Q2 2014 | 38.1 | +2.15 | +5.99% | Jun 30, 2014 |
| Q1 2014 | 38.4 | +4.28 | +12.6% | Mar 31, 2014 |
| Q4 2013 | 37.4 | +3.83 | +11.4% | Dec 31, 2013 |
| Q3 2013 | 37.7 | +5.68 | +17.7% | Sep 30, 2013 |
| Q2 2013 | 35.9 | +2.83 | +8.55% | Jun 30, 2013 |
| Q1 2013 | 34.1 | -0.31 | -0.9% | Mar 31, 2013 |
| Q4 2012 | 33.6 | -2.04 | -5.73% | Dec 31, 2012 |
| Q3 2012 | 32.1 | -4.45 | -12.2% | Sep 30, 2012 |
| Q2 2012 | 33.1 | -3.61 | -9.84% | Jun 30, 2012 |
| Q1 2012 | 34.4 | -2.76 | -7.42% | Mar 31, 2012 |
| Q4 2011 | 35.6 | -1.12 | -3.05% | Dec 31, 2011 |
| Q3 2011 | 36.5 | Sep 30, 2011 | ||
| Q2 2011 | 36.7 | Jun 30, 2011 | ||
| Q1 2011 | 37.2 | Mar 31, 2011 | ||
| Q4 2010 | 36.8 | Dec 31, 2010 |