| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 74.5 | +9.11 | +13.9% | Jun 30, 2024 |
| Q1 2024 | 73.5 | +9.97 | +15.7% | Mar 31, 2024 |
| Q4 2023 | 72.4 | +11.1 | +18.2% | Dec 31, 2023 |
| Q3 2023 | 67.6 | +3.1 | +4.81% | Sep 30, 2023 |
| Q2 2023 | 65.4 | -2.37 | -3.5% | Jun 30, 2023 |
| Q1 2023 | 63.5 | -8.65 | -12% | Mar 31, 2023 |
| Q4 2022 | 61.2 | -16.3 | -21% | Dec 31, 2022 |
| Q3 2022 | 64.5 | +37.1 | +135% | Sep 30, 2022 |
| Q2 2022 | 67.8 | +37.7 | +125% | Jun 30, 2022 |
| Q1 2022 | 72.2 | +39.5 | +121% | Mar 31, 2022 |
| Q4 2021 | 77.6 | +42.4 | +121% | Dec 31, 2021 |
| Q3 2021 | 27.4 | -40.6 | -59.7% | Sep 30, 2021 |
| Q2 2021 | 30.1 | -34.4 | -53.3% | Jun 30, 2021 |
| Q1 2021 | 32.7 | -29.9 | -47.7% | Mar 31, 2021 |
| Q4 2020 | 35.2 | -27.4 | -43.8% | Dec 31, 2020 |
| Q3 2020 | 68 | -1.15 | -1.66% | Sep 30, 2020 |
| Q2 2020 | 64.6 | -8.24 | -11.3% | Jun 30, 2020 |
| Q1 2020 | 62.6 | -13.4 | -17.6% | Mar 31, 2020 |
| Q4 2019 | 62.5 | -16 | -20.3% | Dec 31, 2019 |
| Q3 2019 | 69.2 | -8.27 | -10.7% | Sep 30, 2019 |
| Q2 2019 | 72.8 | -5.23 | -6.7% | Jun 30, 2019 |
| Q1 2019 | 76 | -3.82 | -4.79% | Mar 31, 2019 |
| Q4 2018 | 78.5 | -7.8 | -9.04% | Dec 31, 2018 |
| Q3 2018 | 77.4 | -17 | -18% | Sep 30, 2018 |
| Q2 2018 | 78 | -23 | -22.8% | Jun 30, 2018 |
| Q1 2018 | 79.8 | -23.2 | -22.5% | Mar 31, 2018 |
| Q4 2017 | 86.3 | -9.85 | -10.2% | Dec 31, 2017 |
| Q3 2017 | 94.5 | -1.68 | -1.75% | Sep 30, 2017 |
| Q2 2017 | 101 | +26.9 | +36.3% | Jun 30, 2017 |
| Q1 2017 | 103 | +38.8 | +60.6% | Mar 31, 2017 |
| Q4 2016 | 96.1 | +37.2 | +63% | Dec 31, 2016 |
| Q3 2016 | 96.1 | +42.5 | +79.3% | Sep 30, 2016 |
| Q2 2016 | 74.1 | +21.4 | +40.5% | Jun 30, 2016 |
| Q1 2016 | 64.1 | +15.7 | +32.5% | Mar 31, 2016 |
| Q4 2015 | 59 | +12.9 | +28.1% | Dec 31, 2015 |
| Q3 2015 | 53.6 | +7 | +15% | Sep 30, 2015 |
| Q2 2015 | 52.8 | +6.14 | +13.2% | Jun 30, 2015 |
| Q1 2015 | 48.4 | -3.97 | -7.58% | Mar 31, 2015 |
| Q4 2014 | 46 | -5.93 | -11.4% | Dec 31, 2014 |
| Q3 2014 | 46.6 | -0.33 | -0.7% | Sep 30, 2014 |
| Q2 2014 | 46.6 | +2.43 | +5.5% | Jun 30, 2014 |
| Q1 2014 | 52.4 | +10.8 | +25.9% | Mar 31, 2014 |
| Q4 2013 | 52 | +11.3 | +27.7% | Dec 31, 2013 |
| Q3 2013 | 47 | +5.57 | +13.5% | Sep 30, 2013 |
| Q2 2013 | 44.2 | +2.46 | +5.89% | Jun 30, 2013 |
| Q1 2013 | 41.6 | -1.24 | -2.9% | Mar 31, 2013 |
| Q4 2012 | 40.7 | -1.89 | -4.44% | Dec 31, 2012 |
| Q3 2012 | 41.4 | -2.39 | -5.46% | Sep 30, 2012 |
| Q2 2012 | 41.7 | +1.06 | +2.61% | Jun 30, 2012 |
| Q1 2012 | 42.8 | +1.25 | +3.01% | Mar 31, 2012 |
| Q4 2011 | 42.6 | Dec 31, 2011 | ||
| Q3 2011 | 43.8 | Sep 30, 2011 | ||
| Q2 2011 | 40.7 | Jun 30, 2011 | ||
| Q1 2011 | 41.6 | Mar 31, 2011 |