| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 251 | -18.8 | -6.98% | Mar 31, 2024 |
| Q4 2023 | 256 | -11.5 | -4.3% | Dec 31, 2023 |
| Q3 2023 | 260 | -4.31 | -1.63% | Sep 30, 2023 |
| Q2 2023 | 264 | +7.73 | +3.02% | Jun 30, 2023 |
| Q1 2023 | 269 | +24.1 | +9.84% | Mar 31, 2023 |
| Q4 2022 | 267 | +38.8 | +17% | Dec 31, 2022 |
| Q3 2022 | 264 | +59 | +28.8% | Sep 30, 2022 |
| Q2 2022 | 256 | +71.1 | +38.5% | Jun 30, 2022 |
| Q1 2022 | 245 | +79.9 | +48.3% | Mar 31, 2022 |
| Q4 2021 | 229 | +82.6 | +56.6% | Dec 31, 2021 |
| Q3 2021 | 205 | +70.7 | +52.7% | Sep 30, 2021 |
| Q2 2021 | 185 | +67.5 | +57.6% | Jun 30, 2021 |
| Q1 2021 | 165 | +64.7 | +64.2% | Mar 31, 2021 |
| Q4 2020 | 146 | +50.6 | +53% | Dec 31, 2020 |
| Q3 2020 | 134 | +42.8 | +46.8% | Sep 30, 2020 |
| Q2 2020 | 117 | +26.5 | +29.2% | Jun 30, 2020 |
| Q1 2020 | 101 | +10.9 | +12.2% | Mar 31, 2020 |
| Q4 2019 | 95.4 | +7.36 | +8.36% | Dec 31, 2019 |
| Q3 2019 | 91.4 | +4.85 | +5.6% | Sep 30, 2019 |
| Q2 2019 | 90.7 | +5.53 | +6.49% | Jun 30, 2019 |
| Q1 2019 | 89.8 | +6.35 | +7.61% | Mar 31, 2019 |
| Q4 2018 | 88.1 | +7 | +8.64% | Dec 31, 2018 |
| Q3 2018 | 86.6 | +7.01 | +8.81% | Sep 30, 2018 |
| Q2 2018 | 85.2 | +6.99 | +8.94% | Jun 30, 2018 |
| Q1 2018 | 83.5 | +6.4 | +8.31% | Mar 31, 2018 |
| Q4 2017 | 81.1 | +8.88 | +12.3% | Dec 31, 2017 |
| Q3 2017 | 79.6 | +11.9 | +17.6% | Sep 30, 2017 |
| Q2 2017 | 78.2 | +13.7 | +21.3% | Jun 30, 2017 |
| Q1 2017 | 77.1 | +15.5 | +25.2% | Mar 31, 2017 |
| Q4 2016 | 72.2 | -0.92 | -1.26% | Dec 31, 2016 |
| Q3 2016 | 67.6 | -7.84 | -10.4% | Sep 30, 2016 |
| Q2 2016 | 64.5 | -10.4 | -13.9% | Jun 30, 2016 |
| Q1 2016 | 61.6 | -11.7 | -15.9% | Mar 31, 2016 |
| Q4 2015 | 73.1 | +7.72 | +11.8% | Dec 31, 2015 |
| Q3 2015 | 75.5 | +12.1 | +19% | Sep 30, 2015 |
| Q2 2015 | 74.8 | +11.8 | +18.7% | Jun 30, 2015 |
| Q1 2015 | 73.2 | +10.3 | +16.4% | Mar 31, 2015 |
| Q4 2014 | 65.4 | +2.57 | +4.09% | Dec 31, 2014 |
| Q3 2014 | 63.4 | +0.52 | +0.83% | Sep 30, 2014 |
| Q2 2014 | 63.1 | -0.78 | -1.22% | Jun 30, 2014 |
| Q1 2014 | 62.9 | -2.69 | -4.1% | Mar 31, 2014 |
| Q4 2013 | 62.8 | +0.42 | +0.67% | Dec 31, 2013 |
| Q3 2013 | 62.9 | +3.4 | +5.72% | Sep 30, 2013 |
| Q2 2013 | 63.8 | +10.6 | +20% | Jun 30, 2013 |
| Q1 2013 | 65.6 | +18 | +37.7% | Mar 31, 2013 |
| Q4 2012 | 62.4 | +14.8 | +31.1% | Dec 31, 2012 |
| Q3 2012 | 59.5 | +12.6 | +26.7% | Sep 30, 2012 |
| Q2 2012 | 53.2 | +5.61 | +11.8% | Jun 30, 2012 |
| Q1 2012 | 47.7 | +1.64 | +3.57% | Mar 31, 2012 |
| Q4 2011 | 47.6 | Dec 31, 2011 | ||
| Q3 2011 | 46.9 | Sep 30, 2011 | ||
| Q2 2011 | 47.6 | Jun 30, 2011 | ||
| Q1 2011 | 46 | Mar 31, 2011 |