| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 32.8 | -9.01 | -21.6% | Jun 30, 2024 |
| Q1 2024 | 34.7 | -5.58 | -13.9% | Mar 31, 2024 |
| Q4 2023 | 37.5 | -0.29 | -0.77% | Dec 31, 2023 |
| Q3 2023 | 39.7 | +4.22 | +11.9% | Sep 30, 2023 |
| Q2 2023 | 41.8 | +9.59 | +29.8% | Jun 30, 2023 |
| Q1 2023 | 40.3 | +9.19 | +29.6% | Mar 31, 2023 |
| Q4 2022 | 37.8 | +7.07 | +23% | Dec 31, 2022 |
| Q3 2022 | 35.5 | +3.76 | +11.8% | Sep 30, 2022 |
| Q2 2022 | 32.2 | -2.08 | -6.07% | Jun 30, 2022 |
| Q1 2022 | 31.1 | -6.23 | -16.7% | Mar 31, 2022 |
| Q4 2021 | 30.8 | -7.99 | -20.6% | Dec 31, 2021 |
| Q3 2021 | 31.7 | -7.63 | -19.4% | Sep 30, 2021 |
| Q2 2021 | 34.3 | -4.83 | -12.3% | Jun 30, 2021 |
| Q1 2021 | 37.3 | +1.2 | +3.32% | Mar 31, 2021 |
| Q4 2020 | 38.8 | +2.08 | +5.67% | Dec 31, 2020 |
| Q3 2020 | 39.4 | +2.65 | +7.22% | Sep 30, 2020 |
| Q2 2020 | 39.1 | +2.47 | +6.74% | Jun 30, 2020 |
| Q1 2020 | 36.1 | -4.41 | -10.9% | Mar 31, 2020 |
| Q4 2019 | 36.7 | -5.1 | -12.2% | Dec 31, 2019 |
| Q3 2019 | 36.7 | -5.39 | -12.8% | Sep 30, 2019 |
| Q2 2019 | 36.7 | -6.05 | -14.2% | Jun 30, 2019 |
| Q1 2019 | 40.5 | -2.51 | -5.83% | Mar 31, 2019 |
| Q4 2018 | 41.8 | -0.62 | -1.46% | Dec 31, 2018 |
| Q3 2018 | 42.1 | +0.99 | +2.41% | Sep 30, 2018 |
| Q2 2018 | 42.7 | +0.21 | +0.49% | Jun 30, 2018 |
| Q1 2018 | 43 | +1.03 | +2.45% | Mar 31, 2018 |
| Q4 2017 | 42.4 | -1.39 | -3.18% | Dec 31, 2017 |
| Q3 2017 | 41.1 | -5.31 | -11.4% | Sep 30, 2017 |
| Q2 2017 | 42.5 | -4.39 | -9.36% | Jun 30, 2017 |
| Q1 2017 | 42 | -1.28 | -2.96% | Mar 31, 2017 |
| Q4 2016 | 43.8 | +4.72 | +12.1% | Dec 31, 2016 |
| Q3 2016 | 46.4 | +9.02 | +24.1% | Sep 30, 2016 |
| Q2 2016 | 46.9 | +11.3 | +31.7% | Jun 30, 2016 |
| Q1 2016 | 43.3 | +6.09 | +16.4% | Mar 31, 2016 |
| Q4 2015 | 39.1 | -0.72 | -1.81% | Dec 31, 2015 |
| Q3 2015 | 37.4 | -2.37 | -5.96% | Sep 30, 2015 |
| Q2 2015 | 35.6 | -5.7 | -13.8% | Jun 30, 2015 |
| Q1 2015 | 37.2 | -6.33 | -14.5% | Mar 31, 2015 |
| Q4 2014 | 39.8 | -6.12 | -13.3% | Dec 31, 2014 |
| Q3 2014 | 39.8 | -9.24 | -18.9% | Sep 30, 2014 |
| Q2 2014 | 41.3 | -7.73 | -15.8% | Jun 30, 2014 |
| Q1 2014 | 43.5 | -2.81 | -6.07% | Mar 31, 2014 |
| Q4 2013 | 45.9 | +2.67 | +6.18% | Dec 31, 2013 |
| Q3 2013 | 49 | +7.02 | +16.7% | Sep 30, 2013 |
| Q2 2013 | 49 | +7.29 | +17.5% | Jun 30, 2013 |
| Q1 2013 | 46.3 | +3.56 | +8.33% | Mar 31, 2013 |
| Q4 2012 | 43.2 | -0.35 | -0.8% | Dec 31, 2012 |
| Q3 2012 | 42 | -1.97 | -4.48% | Sep 30, 2012 |
| Q2 2012 | 41.7 | -2.14 | -4.88% | Jun 30, 2012 |
| Q1 2012 | 42.8 | -0.77 | -1.77% | Mar 31, 2012 |
| Q4 2011 | 43.6 | -0.71 | -1.6% | Dec 31, 2011 |
| Q3 2011 | 44 | Sep 30, 2011 | ||
| Q2 2011 | 43.9 | Jun 30, 2011 | ||
| Q1 2011 | 43.5 | Mar 31, 2011 | ||
| Q4 2010 | 44.3 | Dec 31, 2010 |