| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 112 | +41.3 | +58.7% | Mar 31, 2024 |
| Q4 2023 | 101 | +33.3 | +49.3% | Dec 31, 2023 |
| Q3 2023 | 89.8 | +22.8 | +34.1% | Sep 30, 2023 |
| Q2 2023 | 81.1 | +15.3 | +23.2% | Jun 30, 2023 |
| Q1 2023 | 70.3 | +2.29 | +3.37% | Mar 31, 2023 |
| Q4 2022 | 67.6 | +0.31 | +0.46% | Dec 31, 2022 |
| Q3 2022 | 67 | +0.51 | +0.77% | Sep 30, 2022 |
| Q2 2022 | 65.8 | -2.16 | -3.18% | Jun 30, 2022 |
| Q1 2022 | 68 | -1.11 | -1.61% | Mar 31, 2022 |
| Q4 2021 | 67.3 | -1.5 | -2.18% | Dec 31, 2021 |
| Q3 2021 | 66.4 | -1.19 | -1.76% | Sep 30, 2021 |
| Q2 2021 | 68 | +2.16 | +3.28% | Jun 30, 2021 |
| Q1 2021 | 69.1 | +5.26 | +8.23% | Mar 31, 2021 |
| Q4 2020 | 68.8 | +5.83 | +9.27% | Dec 31, 2020 |
| Q3 2020 | 67.6 | +7.45 | +12.4% | Sep 30, 2020 |
| Q2 2020 | 65.8 | +6.73 | +11.4% | Jun 30, 2020 |
| Q1 2020 | 63.9 | +5.89 | +10.2% | Mar 31, 2020 |
| Q4 2019 | 62.9 | +5.22 | +9.05% | Dec 31, 2019 |
| Q3 2019 | 60.2 | -1.26 | -2.05% | Sep 30, 2019 |
| Q2 2019 | 59.1 | -6.58 | -10% | Jun 30, 2019 |
| Q1 2019 | 58 | -13.1 | -18.5% | Mar 31, 2019 |
| Q4 2018 | 57.7 | -21.9 | -27.5% | Dec 31, 2018 |
| Q3 2018 | 61.4 | -27.3 | -30.7% | Sep 30, 2018 |
| Q2 2018 | 65.7 | -29.5 | -31% | Jun 30, 2018 |
| Q1 2018 | 71.1 | -30.1 | -29.7% | Mar 31, 2018 |
| Q4 2017 | 79.6 | -20.1 | -20.1% | Dec 31, 2017 |
| Q3 2017 | 88.7 | -11.5 | -11.5% | Sep 30, 2017 |
| Q2 2017 | 95.2 | -4.62 | -4.63% | Jun 30, 2017 |
| Q1 2017 | 101 | +2 | +2.02% | Mar 31, 2017 |
| Q4 2016 | 99.7 | -2.81 | -2.74% | Dec 31, 2016 |
| Q3 2016 | 100 | -3.58 | -3.45% | Sep 30, 2016 |
| Q2 2016 | 99.8 | -3.39 | -3.29% | Jun 30, 2016 |
| Q1 2016 | 99.2 | -2.07 | -2.04% | Mar 31, 2016 |
| Q4 2015 | 103 | -0.69 | -0.67% | Dec 31, 2015 |
| Q3 2015 | 104 | -3 | -2.81% | Sep 30, 2015 |
| Q2 2015 | 103 | -11 | -9.63% | Jun 30, 2015 |
| Q1 2015 | 101 | -25 | -19.8% | Mar 31, 2015 |
| Q4 2014 | 103 | -21.4 | -17.1% | Dec 31, 2014 |
| Q3 2014 | 107 | -15.1 | -12.4% | Sep 30, 2014 |
| Q2 2014 | 114 | -6.44 | -5.34% | Jun 30, 2014 |
| Q1 2014 | 126 | +11.9 | +10.4% | Mar 31, 2014 |
| Q4 2013 | 125 | +20.8 | +20.1% | Dec 31, 2013 |
| Q3 2013 | 122 | +29.1 | +31.4% | Sep 30, 2013 |
| Q2 2013 | 121 | +33.5 | +38.5% | Jun 30, 2013 |
| Q1 2013 | 114 | +33.6 | +41.6% | Mar 31, 2013 |
| Q4 2012 | 104 | Dec 31, 2012 | ||
| Q3 2012 | 92.8 | Sep 30, 2012 | ||
| Q2 2012 | 87.1 | Jun 30, 2012 | ||
| Q1 2012 | 80.7 | Mar 31, 2012 |