| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 68.1 | +12 | +21.3% | Jun 30, 2024 |
| Q1 2024 | 61.2 | -0.41 | -0.67% | Mar 31, 2024 |
| Q4 2023 | 57.9 | -7.95 | -12.1% | Dec 31, 2023 |
| Q3 2023 | 53.3 | -19.9 | -27.2% | Sep 30, 2023 |
| Q2 2023 | 56.2 | -6.23 | -9.98% | Jun 30, 2023 |
| Q1 2023 | 61.6 | +7.38 | +13.6% | Mar 31, 2023 |
| Q4 2022 | 65.9 | +16.1 | +32.4% | Dec 31, 2022 |
| Q3 2022 | 73.2 | +23.7 | +47.9% | Sep 30, 2022 |
| Q2 2022 | 62.4 | +8.67 | +16.1% | Jun 30, 2022 |
| Q1 2022 | 54.2 | -3.46 | -6% | Mar 31, 2022 |
| Q4 2021 | 49.8 | -10.5 | -17.4% | Dec 31, 2021 |
| Q3 2021 | 49.5 | -8.56 | -14.7% | Sep 30, 2021 |
| Q2 2021 | 53.8 | -2.93 | -5.17% | Jun 30, 2021 |
| Q1 2021 | 57.7 | -0.41 | -0.71% | Mar 31, 2021 |
| Q4 2020 | 60.2 | +2.75 | +4.78% | Dec 31, 2020 |
| Q3 2020 | 58.1 | +1.51 | +2.67% | Sep 30, 2020 |
| Q2 2020 | 56.7 | -4.04 | -6.65% | Jun 30, 2020 |
| Q1 2020 | 58.1 | -5.93 | -9.26% | Mar 31, 2020 |
| Q4 2019 | 57.5 | -9.47 | -14.1% | Dec 31, 2019 |
| Q3 2019 | 56.6 | -17.9 | -24.1% | Sep 30, 2019 |
| Q2 2019 | 60.7 | -6.79 | -10.1% | Jun 30, 2019 |
| Q1 2019 | 64 | +1.45 | +2.32% | Mar 31, 2019 |
| Q4 2018 | 67 | +10.9 | +19.5% | Dec 31, 2018 |
| Q3 2018 | 74.5 | +23.5 | +45.9% | Sep 30, 2018 |
| Q2 2018 | 67.5 | +19.9 | +41.8% | Jun 30, 2018 |
| Q1 2018 | 62.6 | +17.2 | +38% | Mar 31, 2018 |
| Q4 2017 | 56.1 | +8.17 | +17.1% | Dec 31, 2017 |
| Q3 2017 | 51.1 | +2.38 | +4.89% | Sep 30, 2017 |
| Q2 2017 | 47.6 | -5.97 | -11.1% | Jun 30, 2017 |
| Q1 2017 | 45.3 | -12.8 | -22.1% | Mar 31, 2017 |
| Q4 2016 | 47.9 | -11.3 | -19.1% | Dec 31, 2016 |
| Q3 2016 | 48.7 | -11.8 | -19.5% | Sep 30, 2016 |
| Q2 2016 | 53.6 | -7.79 | -12.7% | Jun 30, 2016 |
| Q1 2016 | 58.2 | -3.38 | -5.49% | Mar 31, 2016 |
| Q4 2015 | 59.2 | -1.99 | -3.25% | Dec 31, 2015 |
| Q3 2015 | 60.5 | -0.24 | -0.4% | Sep 30, 2015 |
| Q2 2015 | 61.4 | +2.43 | +4.12% | Jun 30, 2015 |
| Q1 2015 | 61.6 | +2.8 | +4.77% | Mar 31, 2015 |
| Q4 2014 | 61.2 | +0.1 | +0.16% | Dec 31, 2014 |
| Q3 2014 | 60.7 | -2.79 | -4.39% | Sep 30, 2014 |
| Q2 2014 | 59 | -7.19 | -10.9% | Jun 30, 2014 |
| Q1 2014 | 58.8 | -8.39 | -12.5% | Mar 31, 2014 |
| Q4 2013 | 61.1 | -2.66 | -4.17% | Dec 31, 2013 |
| Q3 2013 | 63.5 | +1.43 | +2.3% | Sep 30, 2013 |
| Q2 2013 | 66.1 | +5.09 | +8.34% | Jun 30, 2013 |
| Q1 2013 | 67.2 | +4.8 | +7.7% | Mar 31, 2013 |
| Q4 2012 | 63.8 | +1.36 | +2.18% | Dec 31, 2012 |
| Q3 2012 | 62.1 | +1.77 | +2.94% | Sep 30, 2012 |
| Q2 2012 | 61.1 | +1.5 | +2.52% | Jun 30, 2012 |
| Q1 2012 | 62.4 | +6.74 | +12.1% | Mar 31, 2012 |
| Q4 2011 | 62.4 | Dec 31, 2011 | ||
| Q3 2011 | 60.3 | Sep 30, 2011 | ||
| Q2 2011 | 59.6 | Jun 30, 2011 | ||
| Q1 2011 | 55.6 | Mar 31, 2011 |