| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 58.5 | -3.06 | -4.97% | Mar 31, 2024 | |
| Q4 2023 | 56.4 | -10.1 | -15.1% | Dec 31, 2023 | |
| Q3 2023 | 57.9 | -3.82 | -6.19% | Sep 30, 2023 | |
| Q2 2023 | 57 | +2.97 | +5.49% | Jun 30, 2023 | |
| Q1 2023 | 61.5 | +12.6 | +25.7% | Mar 31, 2023 | |
| Q4 2022 | 66.4 | +20.9 | +45.9% | Dec 31, 2022 | |
| Q3 2022 | 61.7 | +11.5 | +22.9% | Sep 30, 2022 | |
| Q2 2022 | 54.1 | -11.8 | -17.9% | Jun 30, 2022 | |
| Q1 2022 | 48.9 | -24.6 | -33.4% | Mar 31, 2022 | |
| Q4 2021 | 45.6 | -20.6 | -31.1% | Dec 31, 2021 | |
| Q3 2021 | 50.2 | -8.89 | -15% | Sep 30, 2021 | |
| Q2 2021 | 65.8 | +16.2 | +32.6% | Jun 30, 2021 | |
| Q1 2021 | 73.5 | +34.5 | +88.5% | Mar 31, 2021 | |
| Q4 2020 | 66.1 | +29.3 | +79.6% | Dec 31, 2020 | |
| Q3 2020 | 59.1 | +19.6 | +49.7% | Sep 30, 2020 | |
| Q2 2020 | 49.7 | +4.73 | +10.5% | Jun 30, 2020 | |
| Q1 2020 | 39 | -11.9 | -23.3% | Mar 31, 2020 | |
| Q4 2019 | 36.8 | -13.7 | -27.1% | Dec 31, 2019 | |
| Q3 2019 | 39.5 | -11.4 | -22.5% | Sep 30, 2019 | |
| Q2 2019 | 44.9 | -1.24 | -2.69% | Jun 30, 2019 | |
| Q1 2019 | 50.9 | +8.17 | +19.1% | Mar 31, 2019 | |
| Q4 2018 | 50.5 | +4.05 | +8.72% | Dec 31, 2018 | |
| Q3 2018 | 50.9 | +4.1 | +8.75% | Sep 30, 2018 | |
| Q2 2018 | 46.2 | -1.62 | -3.39% | Jun 30, 2018 | |
| Q1 2018 | 42.7 | -8.23 | -16.2% | Mar 31, 2018 | |
| Q4 2017 | 46.5 | -5.64 | -10.8% | Dec 31, 2017 | |
| Q3 2017 | 46.8 | -7.35 | -13.6% | Sep 30, 2017 | |
| Q2 2017 | 47.8 | -14.1 | -22.8% | Jun 30, 2017 | |
| Q1 2017 | 50.9 | -16 | -23.9% | Mar 31, 2017 | |
| Q4 2016 | 52.1 | -24.2 | -31.7% | Dec 31, 2016 | |
| Q3 2016 | 54.2 | -27.3 | -33.5% | Sep 30, 2016 | |
| Q2 2016 | 61.9 | -28 | -31.1% | Jun 30, 2016 | |
| Q1 2016 | 66.9 | -29.8 | -30.8% | Mar 31, 2016 | |
| Q4 2015 | 76.3 | -23.1 | -23.2% | Dec 31, 2015 | |
| Q3 2015 | 81.5 | -21.1 | -20.5% | Sep 30, 2015 | |
| Q2 2015 | 89.9 | -6.93 | -7.16% | Jun 30, 2015 | |
| Q1 2015 | 96.7 | +7.57 | +8.5% | Mar 31, 2015 | |
| Q4 2014 | 99.4 | +17.1 | +20.7% | Dec 31, 2014 | |
| Q3 2014 | 103 | +21.3 | +26.2% | Sep 30, 2014 | |
| Q2 2014 | 96.8 | +18.2 | +23.2% | Jun 30, 2014 | |
| Q1 2014 | 89.1 | +18.2 | +25.6% | Mar 31, 2014 | |
| Q4 2013 | 82.4 | +18.9 | +29.9% | Dec 31, 2013 | |
| Q3 2013 | 81.2 | +25.3 | +45.1% | Sep 30, 2013 | |
| Q2 2013 | 78.6 | +22.3 | +39.6% | Jun 30, 2013 | |
| Q1 2013 | 71 | +8.5 | +13.6% | Mar 31, 2013 | |
| Q4 2012 | 63.4 | -9.73 | -13.3% | Dec 31, 2012 | |
| Q3 2012 | 56 | -25.8 | -31.6% | Sep 30, 2012 | |
| Q2 2012 | 56.3 | Jun 30, 2012 | |||
| Q1 2012 | 62.5 | Mar 31, 2012 | |||
| Q4 2011 | 73.2 | Dec 31, 2011 | |||
| Q3 2011 | 81.8 | Sep 30, 2011 |