| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 10.9 | -0.66 | -5.72% | Sep 30, 2024 |
| Q2 2024 | 10.6 | -1.99 | -15.9% | Jun 30, 2024 |
| Q1 2024 | 10.6 | -3.42 | -24.4% | Mar 31, 2024 |
| Q4 2023 | 10.8 | -5.75 | -34.8% | Dec 31, 2023 |
| Q3 2023 | 11.5 | -8.04 | -41.1% | Sep 30, 2023 |
| Q2 2023 | 12.5 | -11.1 | -46.9% | Jun 30, 2023 |
| Q1 2023 | 14 | -13.3 | -48.8% | Mar 31, 2023 |
| Q4 2022 | 16.5 | -11 | -39.9% | Dec 31, 2022 |
| Q3 2022 | 19.6 | -8.25 | -29.7% | Sep 30, 2022 |
| Q2 2022 | 23.6 | -3.24 | -12.1% | Jun 30, 2022 |
| Q1 2022 | 27.3 | +2.36 | +9.45% | Mar 31, 2022 |
| Q4 2021 | 27.5 | +4.44 | +19.3% | Dec 31, 2021 |
| Q3 2021 | 27.8 | +7.65 | +37.9% | Sep 30, 2021 |
| Q2 2021 | 26.9 | +8.92 | +49.7% | Jun 30, 2021 |
| Q1 2021 | 25 | +7.82 | +45.6% | Mar 31, 2021 |
| Q4 2020 | 23.1 | +5.19 | +29.1% | Dec 31, 2020 |
| Q3 2020 | 20.2 | +0.71 | +3.65% | Sep 30, 2020 |
| Q2 2020 | 18 | -4.11 | -18.6% | Jun 30, 2020 |
| Q1 2020 | 17.1 | -7.69 | -31% | Mar 31, 2020 |
| Q4 2019 | 17.9 | -8.8 | -33% | Dec 31, 2019 |
| Q3 2019 | 19.5 | -8.66 | -30.8% | Sep 30, 2019 |
| Q2 2019 | 22.1 | -5.99 | -21.4% | Jun 30, 2019 |
| Q1 2019 | 24.8 | -3.45 | -12.2% | Mar 31, 2019 |
| Q4 2018 | 26.7 | -1.47 | -5.23% | Dec 31, 2018 |
| Q3 2018 | 28.1 | +0.49 | +1.77% | Sep 30, 2018 |
| Q2 2018 | 28.1 | -3.4 | -10.8% | Jun 30, 2018 |
| Q1 2018 | 28.3 | -5.12 | -15.3% | Mar 31, 2018 |
| Q4 2017 | 28.1 | -6.37 | -18.5% | Dec 31, 2017 |
| Q3 2017 | 27.6 | -9.49 | -25.6% | Sep 30, 2017 |
| Q2 2017 | 31.5 | -3.07 | -8.89% | Jun 30, 2017 |
| Q1 2017 | 33.4 | -0.81 | -2.37% | Mar 31, 2017 |
| Q4 2016 | 34.5 | +0.42 | +1.23% | Dec 31, 2016 |
| Q3 2016 | 37.1 | +3.72 | +11.1% | Sep 30, 2016 |
| Q2 2016 | 34.5 | +2.97 | +9.41% | Jun 30, 2016 |
| Q1 2016 | 34.2 | +4.01 | +13.3% | Mar 31, 2016 |
| Q4 2015 | 34.1 | +3.87 | +12.8% | Dec 31, 2015 |
| Q3 2015 | 33.4 | +3.8 | +12.8% | Sep 30, 2015 |
| Q2 2015 | 31.6 | +0.63 | +2.04% | Jun 30, 2015 |
| Q1 2015 | 30.2 | -2.09 | -6.47% | Mar 31, 2015 |
| Q4 2014 | 30.2 | -2.47 | -7.56% | Dec 31, 2014 |
| Q3 2014 | 29.6 | -4.13 | -12.2% | Sep 30, 2014 |
| Q2 2014 | 30.9 | -0.02 | -0.07% | Jun 30, 2014 |
| Q1 2014 | 32.3 | +4.54 | +16.4% | Mar 31, 2014 |
| Q4 2013 | 32.7 | +6.46 | +24.6% | Dec 31, 2013 |
| Q3 2013 | 33.7 | +7.93 | +30.8% | Sep 30, 2013 |
| Q2 2013 | 31 | Jun 30, 2013 | ||
| Q1 2013 | 27.8 | Mar 31, 2013 | ||
| Q4 2012 | 26.2 | Dec 31, 2012 | ||
| Q3 2012 | 25.8 | Sep 30, 2012 |