| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 58.8 | +0.82 | +1.42% | Jun 30, 2024 |
| Q1 2024 | 56 | -7.6 | -11.9% | Mar 31, 2024 |
| Q4 2023 | 54.3 | -13.7 | -20.2% | Dec 31, 2023 |
| Q3 2023 | 55.4 | -11.4 | -17% | Sep 30, 2023 |
| Q2 2023 | 57.9 | -7.16 | -11% | Jun 30, 2023 |
| Q1 2023 | 63.7 | +0.44 | +0.7% | Mar 31, 2023 |
| Q4 2022 | 68.1 | +12.6 | +22.7% | Dec 31, 2022 |
| Q3 2022 | 66.7 | +17.5 | +35.4% | Sep 30, 2022 |
| Q2 2022 | 65.1 | +22.5 | +52.8% | Jun 30, 2022 |
| Q1 2022 | 63.2 | +26.5 | +72.3% | Mar 31, 2022 |
| Q4 2021 | 55.5 | +18.7 | +50.7% | Dec 31, 2021 |
| Q3 2021 | 49.3 | +11.6 | +30.8% | Sep 30, 2021 |
| Q2 2021 | 42.6 | +3.36 | +8.56% | Jun 30, 2021 |
| Q1 2021 | 36.7 | -2.52 | -6.43% | Mar 31, 2021 |
| Q4 2020 | 36.8 | -1.83 | -4.74% | Dec 31, 2020 |
| Q3 2020 | 37.7 | +1.37 | +3.77% | Sep 30, 2020 |
| Q2 2020 | 39.3 | +5.81 | +17.4% | Jun 30, 2020 |
| Q1 2020 | 39.2 | +6.75 | +20.8% | Mar 31, 2020 |
| Q4 2019 | 38.6 | +6.65 | +20.8% | Dec 31, 2019 |
| Q3 2019 | 36.3 | +0.54 | +1.51% | Sep 30, 2019 |
| Q2 2019 | 33.5 | -8.1 | -19.5% | Jun 30, 2019 |
| Q1 2019 | 32.5 | -15 | -31.5% | Mar 31, 2019 |
| Q4 2018 | 32 | -25.5 | -44.3% | Dec 31, 2018 |
| Q3 2018 | 35.8 | -28.9 | -44.7% | Sep 30, 2018 |
| Q2 2018 | 41.6 | -23.3 | -35.9% | Jun 30, 2018 |
| Q1 2018 | 47.4 | -17.3 | -26.7% | Mar 31, 2018 |
| Q4 2017 | 57.5 | +1.32 | +2.35% | Dec 31, 2017 |
| Q3 2017 | 64.7 | +19.8 | +44.2% | Sep 30, 2017 |
| Q2 2017 | 64.9 | +18.5 | +40% | Jun 30, 2017 |
| Q1 2017 | 64.7 | +14.5 | +28.8% | Mar 31, 2017 |
| Q4 2016 | 56.1 | +5.77 | +11.5% | Dec 31, 2016 |
| Q3 2016 | 44.9 | -3.12 | -6.5% | Sep 30, 2016 |
| Q2 2016 | 46.3 | -2.44 | -5.01% | Jun 30, 2016 |
| Q1 2016 | 50.2 | +4.8 | +10.6% | Mar 31, 2016 |
| Q4 2015 | 50.4 | +2.91 | +6.13% | Dec 31, 2015 |
| Q3 2015 | 48 | +2.39 | +5.24% | Sep 30, 2015 |
| Q2 2015 | 48.8 | +5.61 | +13% | Jun 30, 2015 |
| Q1 2015 | 45.4 | +0.96 | +2.16% | Mar 31, 2015 |
| Q4 2014 | 47.5 | +2.47 | +5.49% | Dec 31, 2014 |
| Q3 2014 | 45.6 | -10 | -18% | Sep 30, 2014 |
| Q2 2014 | 43.1 | -26.7 | -38.2% | Jun 30, 2014 |
| Q1 2014 | 44.5 | -38 | -46.1% | Mar 31, 2014 |
| Q4 2013 | 45 | -56 | -55.4% | Dec 31, 2013 |
| Q3 2013 | 55.6 | -45.1 | -44.8% | Sep 30, 2013 |
| Q2 2013 | 69.8 | -27.9 | -28.6% | Jun 30, 2013 |
| Q1 2013 | 82.5 | -7.25 | -8.08% | Mar 31, 2013 |
| Q4 2012 | 101 | Dec 31, 2012 | ||
| Q3 2012 | 101 | Sep 30, 2012 | ||
| Q2 2012 | 97.8 | Jun 30, 2012 | ||
| Q1 2012 | 89.7 | Mar 31, 2012 |