| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 43.7 | -3.64 | -7.69% | Jun 30, 2024 |
| Q1 2024 | 44.6 | -2.67 | -5.65% | Mar 31, 2024 |
| Q4 2023 | 45.8 | -2.99 | -6.13% | Dec 31, 2023 |
| Q3 2023 | 46.4 | -5.19 | -10.1% | Sep 30, 2023 |
| Q2 2023 | 47.4 | -3.77 | -7.37% | Jun 30, 2023 |
| Q1 2023 | 47.3 | -4.12 | -8.02% | Mar 31, 2023 |
| Q4 2022 | 48.8 | -0.65 | -1.32% | Dec 31, 2022 |
| Q3 2022 | 51.6 | +4.22 | +8.9% | Sep 30, 2022 |
| Q2 2022 | 51.1 | +1.38 | +2.77% | Jun 30, 2022 |
| Q1 2022 | 51.4 | -3.88 | -7.02% | Mar 31, 2022 |
| Q4 2021 | 49.4 | -10.1 | -17% | Dec 31, 2021 |
| Q3 2021 | 47.4 | -11.2 | -19.1% | Sep 30, 2021 |
| Q2 2021 | 49.8 | -6.9 | -12.2% | Jun 30, 2021 |
| Q1 2021 | 55.3 | +2.56 | +4.86% | Mar 31, 2021 |
| Q4 2020 | 59.6 | +10.9 | +22.3% | Dec 31, 2020 |
| Q3 2020 | 58.6 | +11.2 | +23.6% | Sep 30, 2020 |
| Q2 2020 | 56.6 | +10.3 | +22.1% | Jun 30, 2020 |
| Q1 2020 | 52.7 | +7.09 | +15.5% | Mar 31, 2020 |
| Q4 2019 | 48.7 | +2.52 | +5.46% | Dec 31, 2019 |
| Q3 2019 | 47.4 | -0.1 | -0.21% | Sep 30, 2019 |
| Q2 2019 | 46.4 | -2.61 | -5.33% | Jun 30, 2019 |
| Q1 2019 | 45.6 | -4.55 | -9.07% | Mar 31, 2019 |
| Q4 2018 | 46.2 | -6.72 | -12.7% | Dec 31, 2018 |
| Q3 2018 | 47.5 | -9.97 | -17.3% | Sep 30, 2018 |
| Q2 2018 | 49 | -13.6 | -21.7% | Jun 30, 2018 |
| Q1 2018 | 50.2 | -14.8 | -22.7% | Mar 31, 2018 |
| Q4 2017 | 52.9 | -9.61 | -15.4% | Dec 31, 2017 |
| Q3 2017 | 57.5 | +0.27 | +0.47% | Sep 30, 2017 |
| Q2 2017 | 62.5 | +13.5 | +27.5% | Jun 30, 2017 |
| Q1 2017 | 65 | +17.3 | +36.3% | Mar 31, 2017 |
| Q4 2016 | 62.5 | +11 | +21.4% | Dec 31, 2016 |
| Q3 2016 | 57.2 | +3.23 | +5.99% | Sep 30, 2016 |
| Q2 2016 | 49 | -6.92 | -12.4% | Jun 30, 2016 |
| Q1 2016 | 47.7 | -9.12 | -16.1% | Mar 31, 2016 |
| Q4 2015 | 51.5 | -5.15 | -9.1% | Dec 31, 2015 |
| Q3 2015 | 54 | -7.31 | -11.9% | Sep 30, 2015 |
| Q2 2015 | 56 | -8.1 | -12.6% | Jun 30, 2015 |
| Q1 2015 | 56.8 | -7.38 | -11.5% | Mar 31, 2015 |
| Q4 2014 | 56.6 | -9.68 | -14.6% | Dec 31, 2014 |
| Q3 2014 | 61.3 | -0.1 | -0.16% | Sep 30, 2014 |
| Q2 2014 | 64.1 | +9.01 | +16.4% | Jun 30, 2014 |
| Q1 2014 | 64.2 | +10.5 | +19.6% | Mar 31, 2014 |
| Q4 2013 | 66.3 | +16.8 | +33.9% | Dec 31, 2013 |
| Q3 2013 | 61.4 | +12.3 | +25% | Sep 30, 2013 |
| Q2 2013 | 55 | -5.82 | -9.56% | Jun 30, 2013 |
| Q1 2013 | 53.7 | -19.5 | -26.7% | Mar 31, 2013 |
| Q4 2012 | 49.5 | -40.9 | -45.2% | Dec 28, 2012 |
| Q3 2012 | 49.1 | -60.6 | -55.2% | Sep 7, 2012 |
| Q2 2012 | 60.9 | -58.9 | -49.2% | Jun 15, 2012 |
| Q1 2012 | 73.2 | -53.6 | -42.3% | Mar 23, 2012 |
| Q4 2011 | 90.4 | -38.1 | -29.6% | Dec 30, 2011 |
| Q3 2011 | 110 | -16.1 | -12.8% | Sep 9, 2011 |
| Q2 2011 | 120 | Jun 17, 2011 | ||
| Q1 2011 | 127 | Mar 25, 2011 | ||
| Q4 2010 | 128 | Dec 31, 2010 | ||
| Q3 2010 | 126 | Sep 10, 2010 |