| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 19.4 | -11 | -36.2% | Mar 31, 2024 |
| Q4 2023 | 21.1 | -12.5 | -37.2% | Dec 31, 2023 |
| Q3 2023 | 25.4 | -10.4 | -29.1% | Sep 30, 2023 |
| Q2 2023 | 27.8 | -17.2 | -38.1% | Jun 30, 2023 |
| Q1 2023 | 30.4 | -32.9 | -52% | Mar 31, 2023 |
| Q4 2022 | 33.6 | -56.2 | -62.6% | Dec 31, 2022 |
| Q3 2022 | 35.8 | -71.9 | -66.8% | Sep 30, 2022 |
| Q2 2022 | 45 | -62.9 | -58.3% | Jun 30, 2022 |
| Q1 2022 | 63.3 | -42.3 | -40.1% | Mar 31, 2022 |
| Q4 2021 | 89.8 | +15 | +20% | Dec 31, 2021 |
| Q3 2021 | 108 | +54.5 | +103% | Sep 30, 2021 |
| Q2 2021 | 108 | +67.4 | +167% | Jun 30, 2021 |
| Q1 2021 | 106 | +79.5 | +305% | Mar 31, 2021 |
| Q4 2020 | 74.8 | +58.6 | +362% | Dec 31, 2020 |
| Q3 2020 | 53.1 | +36.2 | +214% | Sep 30, 2020 |
| Q2 2020 | 40.5 | +23 | +132% | Jun 30, 2020 |
| Q1 2020 | 26.1 | +7.95 | +43.9% | Mar 31, 2020 |
| Q4 2019 | 16.2 | -2.83 | -14.9% | Dec 31, 2019 |
| Q3 2019 | 16.9 | -2.53 | -13% | Sep 30, 2019 |
| Q2 2019 | 17.5 | -1.17 | -6.28% | Jun 30, 2019 |
| Q1 2019 | 18.1 | +0.91 | +5.29% | Mar 31, 2019 |
| Q4 2018 | 19 | +3.25 | +20.6% | Dec 31, 2018 |
| Q3 2018 | 19.5 | +4.14 | +27% | Sep 30, 2018 |
| Q2 2018 | 18.6 | +2.86 | +18.1% | Jun 30, 2018 |
| Q1 2018 | 17.2 | +0.17 | +1% | Mar 31, 2018 |
| Q4 2017 | 15.8 | -2.86 | -15.3% | Dec 31, 2017 |
| Q3 2017 | 15.3 | -3.99 | -20.7% | Sep 30, 2017 |
| Q2 2017 | 15.8 | -4.24 | -21.2% | Jun 30, 2017 |
| Q1 2017 | 17 | -2.83 | -14.3% | Mar 31, 2017 |
| Q4 2016 | 18.6 | -1.62 | -8% | Dec 31, 2016 |
| Q3 2016 | 19.3 | -1.27 | -6.17% | Sep 30, 2016 |
| Q2 2016 | 20 | -1.08 | -5.12% | Jun 30, 2016 |
| Q1 2016 | 19.9 | -3.35 | -14.4% | Mar 31, 2016 |
| Q4 2015 | 20.3 | -4.88 | -19.4% | Dec 31, 2015 |
| Q3 2015 | 20.6 | -4.91 | -19.3% | Sep 30, 2015 |
| Q2 2015 | 21.1 | -3.61 | -14.6% | Jun 30, 2015 |
| Q1 2015 | 23.2 | +0.31 | +1.35% | Mar 31, 2015 |
| Q4 2014 | 25.1 | +4.56 | +22.2% | Dec 31, 2014 |
| Q3 2014 | 25.5 | +5.04 | +24.7% | Sep 30, 2014 |
| Q2 2014 | 24.7 | +3.01 | +13.9% | Jun 30, 2014 |
| Q1 2014 | 22.9 | +0.02 | +0.09% | Mar 31, 2014 |
| Q4 2013 | 20.6 | -6.44 | -23.8% | Dec 31, 2013 |
| Q3 2013 | 20.4 | -9.12 | -30.9% | Sep 30, 2013 |
| Q2 2013 | 21.7 | -10.9 | -33.5% | Jun 30, 2013 |
| Q1 2013 | 22.9 | -14.1 | -38.1% | Mar 31, 2013 |
| Q4 2012 | 27 | -10.9 | -28.8% | Dec 31, 2012 |
| Q3 2012 | 29.6 | -7.61 | -20.5% | Sep 30, 2012 |
| Q2 2012 | 32.6 | -2.24 | -6.43% | Jun 30, 2012 |
| Q1 2012 | 36.9 | +5.62 | +17.9% | Mar 31, 2012 |
| Q4 2011 | 37.9 | +9.61 | +33.9% | Dec 31, 2011 |
| Q3 2011 | 37.2 | Sep 30, 2011 | ||
| Q2 2011 | 34.9 | Jun 30, 2011 | ||
| Q1 2011 | 31.3 | Mar 31, 2011 | ||
| Q4 2010 | 28.3 | Dec 31, 2010 |