| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 49.1 | -19.4 | -28.3% | Jun 30, 2024 |
| Q1 2024 | 51 | -20.4 | -28.5% | Mar 31, 2024 |
| Q4 2023 | 55.3 | -14.4 | -20.6% | Dec 31, 2023 |
| Q3 2023 | 60.6 | -5.36 | -8.13% | Sep 30, 2023 |
| Q2 2023 | 68.5 | +6.51 | +10.5% | Jun 30, 2023 |
| Q1 2023 | 71.4 | +14.2 | +24.7% | Mar 31, 2023 |
| Q4 2022 | 69.7 | +18.2 | +35.2% | Dec 31, 2022 |
| Q3 2022 | 65.9 | +22 | +50% | Sep 30, 2022 |
| Q2 2022 | 62 | +24.6 | +66% | Jun 30, 2022 |
| Q1 2022 | 57.3 | +23.4 | +69.2% | Mar 31, 2022 |
| Q4 2021 | 51.6 | +18.3 | +54.9% | Dec 31, 2021 |
| Q3 2021 | 43.9 | +11.9 | +37.2% | Sep 30, 2021 |
| Q2 2021 | 37.3 | +3.73 | +11.1% | Jun 30, 2021 |
| Q1 2021 | 33.8 | -2.44 | -6.73% | Mar 31, 2021 |
| Q4 2020 | 33.3 | -6.56 | -16.5% | Dec 31, 2020 |
| Q3 2020 | 32 | -4.96 | -13.4% | Sep 30, 2020 |
| Q2 2020 | 33.6 | -6.85 | -16.9% | Jun 30, 2020 |
| Q1 2020 | 36.3 | -6.08 | -14.4% | Mar 31, 2020 |
| Q4 2019 | 39.8 | -2.64 | -6.22% | Dec 31, 2019 |
| Q3 2019 | 37 | -17.5 | -32.2% | Sep 30, 2019 |
| Q2 2019 | 40.4 | -11.8 | -22.6% | Jun 30, 2019 |
| Q1 2019 | 42.4 | -8.28 | -16.3% | Mar 31, 2019 |
| Q4 2018 | 42.5 | -6.82 | -13.8% | Dec 31, 2018 |
| Q3 2018 | 54.5 | +3.38 | +6.61% | Sep 30, 2018 |
| Q2 2018 | 52.2 | -1.73 | -3.21% | Jun 30, 2018 |
| Q1 2018 | 50.7 | -5.9 | -10.4% | Mar 31, 2018 |
| Q4 2017 | 49.3 | -9.47 | -16.1% | Dec 31, 2017 |
| Q3 2017 | 51.2 | -7.31 | -12.5% | Sep 30, 2017 |
| Q2 2017 | 53.9 | -7.6 | -12.4% | Jun 30, 2017 |
| Q1 2017 | 56.6 | -6.19 | -9.87% | Mar 31, 2017 |
| Q4 2016 | 58.8 | -10.1 | -14.6% | Dec 31, 2016 |
| Q3 2016 | 58.5 | -18.8 | -24.3% | Sep 30, 2016 |
| Q2 2016 | 61.5 | -22.2 | -26.5% | Jun 30, 2016 |
| Q1 2016 | 62.7 | -27.9 | -30.8% | Mar 31, 2016 |
| Q4 2015 | 68.9 | -22.8 | -24.9% | Dec 31, 2015 |
| Q3 2015 | 77.3 | -15.3 | -16.6% | Sep 30, 2015 |
| Q2 2015 | 83.7 | -10.1 | -10.7% | Jun 30, 2015 |
| Q1 2015 | 90.7 | -6.17 | -6.37% | Mar 31, 2015 |
| Q4 2014 | 91.6 | -6.23 | -6.37% | Dec 31, 2014 |
| Q3 2014 | 92.6 | -4.72 | -4.85% | Sep 30, 2014 |
| Q2 2014 | 93.8 | -2.42 | -2.52% | Jun 30, 2014 |
| Q1 2014 | 96.8 | +1.34 | +1.4% | Mar 31, 2014 |
| Q4 2013 | 97.9 | +4.36 | +4.66% | Dec 31, 2013 |
| Q3 2013 | 97.3 | +7.26 | +8.06% | Sep 30, 2013 |
| Q2 2013 | 96.2 | +9.53 | +11% | Jun 30, 2013 |
| Q1 2013 | 95.5 | +11 | +13% | Mar 31, 2013 |
| Q4 2012 | 93.5 | +12.5 | +15.5% | Dec 31, 2012 |
| Q3 2012 | 90.1 | +10.8 | +13.6% | Sep 30, 2012 |
| Q2 2012 | 86.7 | +7.05 | +8.86% | Jun 30, 2012 |
| Q1 2012 | 84.5 | +5.6 | +7.1% | Mar 31, 2012 |
| Q4 2011 | 81 | Dec 31, 2011 | ||
| Q3 2011 | 79.3 | Sep 30, 2011 | ||
| Q2 2011 | 79.6 | Jun 30, 2011 | ||
| Q1 2011 | 78.9 | Mar 31, 2011 |