| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 92.7 | +12.2 | +15.2% | Mar 31, 2024 |
| Q4 2023 | 95.5 | +18.2 | +23.6% | Dec 31, 2023 |
| Q3 2023 | 91 | +22.6 | +33% | Sep 30, 2023 |
| Q2 2023 | 84.7 | +22.7 | +36.5% | Jun 30, 2023 |
| Q1 2023 | 80.4 | +26.6 | +49.3% | Mar 31, 2023 |
| Q4 2022 | 77.3 | +28.8 | +59.2% | Dec 31, 2022 |
| Q3 2022 | 68.4 | +15.9 | +30.3% | Sep 30, 2022 |
| Q2 2022 | 62 | +4.72 | +8.24% | Jun 30, 2022 |
| Q1 2022 | 53.9 | -9.33 | -14.8% | Mar 31, 2022 |
| Q4 2021 | 48.5 | -9.14 | -15.9% | Dec 31, 2021 |
| Q3 2021 | 52.5 | -2.77 | -5.01% | Sep 30, 2021 |
| Q2 2021 | 57.3 | +2.51 | +4.58% | Jun 30, 2021 |
| Q1 2021 | 63.2 | +8.7 | +16% | Mar 31, 2021 |
| Q4 2020 | 57.7 | -1.31 | -2.22% | Dec 31, 2020 |
| Q3 2020 | 55.3 | -2.64 | -4.56% | Sep 30, 2020 |
| Q2 2020 | 54.8 | -4.48 | -7.56% | Jun 30, 2020 |
| Q1 2020 | 54.5 | -11.6 | -17.5% | Mar 31, 2020 |
| Q4 2019 | 59 | -0.77 | -1.29% | Dec 31, 2019 |
| Q3 2019 | 57.9 | +0.37 | +0.64% | Sep 30, 2019 |
| Q2 2019 | 59.3 | +6.74 | +12.8% | Jun 30, 2019 |
| Q1 2019 | 66.1 | +18.9 | +40% | Mar 31, 2019 |
| Q4 2018 | 59.7 | +4.69 | +8.52% | Dec 31, 2018 |
| Q3 2018 | 57.6 | -5.65 | -8.94% | Sep 30, 2018 |
| Q2 2018 | 52.5 | -20.5 | -28.1% | Jun 30, 2018 |
| Q1 2018 | 47.2 | -30.8 | -39.5% | Mar 31, 2018 |
| Q4 2017 | 55.1 | -15.3 | -21.7% | Dec 31, 2017 |
| Q3 2017 | 63.2 | -1.84 | -2.83% | Sep 30, 2017 |
| Q2 2017 | 73.1 | +13.1 | +21.9% | Jun 30, 2017 |
| Q1 2017 | 78 | +9.8 | +14.4% | Mar 31, 2017 |
| Q4 2016 | 70.3 | -4.51 | -6.03% | Dec 31, 2016 |
| Q3 2016 | 65.1 | -20.5 | -23.9% | Sep 30, 2016 |
| Q2 2016 | 59.9 | -37.9 | -38.7% | Jun 30, 2016 |
| Q1 2016 | 68.2 | -29.6 | -30.2% | Mar 31, 2016 |
| Q4 2015 | 74.9 | -20.2 | -21.3% | Dec 31, 2015 |
| Q3 2015 | 85.5 | -5.73 | -6.28% | Sep 30, 2015 |
| Q2 2015 | 97.8 | +8.12 | +9.05% | Jun 30, 2015 |
| Q1 2015 | 97.7 | +11.5 | +13.3% | Mar 31, 2015 |
| Q4 2014 | 95.1 | +9.03 | +10.5% | Dec 31, 2014 |
| Q3 2014 | 91.2 | +5.28 | +6.14% | Sep 30, 2014 |
| Q2 2014 | 89.7 | +2.3 | +2.63% | Jun 30, 2014 |
| Q1 2014 | 86.3 | -4.82 | -5.29% | Mar 31, 2014 |
| Q4 2013 | 86 | -8.39 | -8.89% | Dec 31, 2013 |
| Q3 2013 | 86 | -11 | -11.4% | Sep 30, 2013 |
| Q2 2013 | 87.4 | -9.77 | -10.1% | Jun 30, 2013 |
| Q1 2013 | 91.1 | -7.22 | -7.34% | Mar 31, 2013 |
| Q4 2012 | 94.4 | -4.18 | -4.24% | Dec 31, 2012 |
| Q3 2012 | 97 | -2.22 | -2.24% | Sep 30, 2012 |
| Q2 2012 | 97.2 | +0.19 | +0.2% | Jun 30, 2012 |
| Q1 2012 | 98.3 | +4.73 | +5.06% | Mar 31, 2012 |
| Q4 2011 | 98.6 | Dec 31, 2011 | ||
| Q3 2011 | 99.2 | Sep 30, 2011 | ||
| Q2 2011 | 97 | Jun 30, 2011 | ||
| Q1 2011 | 93.6 | Mar 31, 2011 |