| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 71.3 | -1.28 | -1.76% | Mar 31, 2024 |
| Q4 2023 | 74.3 | +8.03 | +12.1% | Dec 31, 2023 |
| Q3 2023 | 76.4 | +15.4 | +25.2% | Sep 30, 2023 |
| Q2 2023 | 76.9 | +21.7 | +39.3% | Jun 30, 2023 |
| Q1 2023 | 72.6 | +21.1 | +41% | Mar 31, 2023 |
| Q4 2022 | 66.2 | +16.6 | +33.4% | Dec 31, 2022 |
| Q3 2022 | 61 | +13.5 | +28.3% | Sep 30, 2022 |
| Q2 2022 | 55.2 | +8.53 | +18.3% | Jun 30, 2022 |
| Q1 2022 | 51.5 | +1.49 | +2.98% | Mar 31, 2022 |
| Q4 2021 | 49.6 | -6.16 | -11% | Dec 31, 2021 |
| Q3 2021 | 47.5 | -17.4 | -26.8% | Sep 30, 2021 |
| Q2 2021 | 46.7 | -27.8 | -37.4% | Jun 30, 2021 |
| Q1 2021 | 50 | -31.9 | -38.9% | Mar 31, 2021 |
| Q4 2020 | 55.8 | -31.6 | -36.2% | Dec 31, 2020 |
| Q3 2020 | 64.9 | -30.3 | -31.8% | Sep 30, 2020 |
| Q2 2020 | 74.5 | -30.1 | -28.7% | Jun 30, 2020 |
| Q1 2020 | 81.9 | -27.7 | -25.3% | Mar 31, 2020 |
| Q4 2019 | 87.4 | -30.3 | -25.7% | Dec 31, 2019 |
| Q3 2019 | 95.3 | -21.3 | -18.3% | Sep 30, 2019 |
| Q2 2019 | 105 | -10.6 | -9.18% | Jun 30, 2019 |
| Q1 2019 | 110 | -6.38 | -5.51% | Mar 31, 2019 |
| Q4 2018 | 118 | +4.27 | +3.77% | Dec 31, 2018 |
| Q3 2018 | 117 | +5.44 | +4.9% | Sep 30, 2018 |
| Q2 2018 | 115 | +3.61 | +3.24% | Jun 30, 2018 |
| Q1 2018 | 116 | +4.13 | +3.7% | Mar 31, 2018 |
| Q4 2017 | 113 | -1.98 | -1.72% | Dec 31, 2017 |
| Q3 2017 | 111 | -6.79 | -5.76% | Sep 30, 2017 |
| Q2 2017 | 112 | -6.16 | -5.24% | Jun 30, 2017 |
| Q1 2017 | 112 | -4.73 | -4.06% | Mar 31, 2017 |
| Q4 2016 | 115 | +4.13 | +3.71% | Dec 31, 2016 |
| Q3 2016 | 118 | +7.65 | +6.94% | Sep 30, 2016 |
| Q2 2016 | 118 | +7.05 | +6.37% | Jun 30, 2016 |
| Q1 2016 | 116 | +5.2 | +4.67% | Mar 31, 2016 |
| Q4 2015 | 111 | -3.42 | -2.98% | Dec 31, 2015 |
| Q3 2015 | 110 | -5.86 | -5.05% | Sep 30, 2015 |
| Q2 2015 | 111 | -6.46 | -5.52% | Jun 30, 2015 |
| Q1 2015 | 111 | -6.15 | -5.24% | Mar 31, 2015 |
| Q4 2014 | 115 | -0.87 | -0.75% | Dec 31, 2014 |
| Q3 2014 | 116 | +2.99 | +2.64% | Sep 30, 2014 |
| Q2 2014 | 117 | +6.34 | +5.72% | Jun 30, 2014 |
| Q1 2014 | 117 | +6.43 | +5.79% | Mar 31, 2014 |
| Q4 2013 | 116 | +2.52 | +2.23% | Dec 31, 2013 |
| Q3 2013 | 113 | -5.31 | -4.48% | Sep 30, 2013 |
| Q2 2013 | 111 | -11.4 | -9.3% | Jun 30, 2013 |
| Q1 2013 | 111 | -11.5 | -9.41% | Mar 31, 2013 |
| Q4 2012 | 113 | Dec 31, 2012 | ||
| Q3 2012 | 118 | Sep 30, 2012 | ||
| Q2 2012 | 122 | Jun 30, 2012 | ||
| Q1 2012 | 123 | Mar 31, 2012 |