| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 54.7 | -1.04 | -1.86% | Jun 30, 2024 |
| Q1 2024 | 51.8 | -4.93 | -8.7% | Mar 31, 2024 |
| Q4 2023 | 49.1 | -2.18 | -4.25% | Dec 31, 2023 |
| Q3 2023 | 52 | +6.44 | +14.1% | Sep 30, 2023 |
| Q2 2023 | 55.8 | +20.1 | +56.5% | Jun 30, 2023 |
| Q1 2023 | 56.7 | +27.5 | +94.3% | Mar 31, 2023 |
| Q4 2022 | 51.3 | +26.4 | +106% | Dec 31, 2022 |
| Q3 2022 | 45.5 | +24.2 | +114% | Sep 30, 2022 |
| Q2 2022 | 35.7 | +13.7 | +62.1% | Jun 30, 2022 |
| Q1 2022 | 29.2 | +4.25 | +17% | Mar 31, 2022 |
| Q4 2021 | 24.9 | -6.69 | -21.2% | Dec 31, 2021 |
| Q3 2021 | 21.3 | -19.7 | -48% | Sep 30, 2021 |
| Q2 2021 | 22 | -23 | -51.1% | Jun 30, 2021 |
| Q1 2021 | 24.9 | -23.4 | -48.5% | Mar 31, 2021 |
| Q4 2020 | 31.6 | -16.4 | -34.1% | Dec 31, 2020 |
| Q3 2020 | 40.9 | -9.17 | -18.3% | Sep 30, 2020 |
| Q2 2020 | 45 | -10.9 | -19.5% | Jun 30, 2020 |
| Q1 2020 | 48.4 | -8.46 | -14.9% | Mar 31, 2020 |
| Q4 2019 | 48 | -9.01 | -15.8% | Dec 31, 2019 |
| Q3 2019 | 50.1 | +2.11 | +4.4% | Sep 30, 2019 |
| Q2 2019 | 55.8 | +14.5 | +35% | Jun 30, 2019 |
| Q1 2019 | 56.8 | +19.1 | +50.4% | Mar 31, 2019 |
| Q4 2018 | 57 | +22.6 | +65.6% | Dec 31, 2018 |
| Q3 2018 | 48 | +12.5 | +35.4% | Sep 30, 2018 |
| Q2 2018 | 41.4 | +5.7 | +16% | Jun 30, 2018 |
| Q1 2018 | 37.8 | +2.6 | +7.39% | Mar 31, 2018 |
| Q4 2017 | 34.4 | -1.31 | -3.67% | Dec 31, 2017 |
| Q3 2017 | 35.5 | +1.58 | +4.67% | Sep 30, 2017 |
| Q2 2017 | 35.7 | +1.23 | +3.57% | Jun 30, 2017 |
| Q1 2017 | 35.2 | -0.58 | -1.62% | Mar 31, 2017 |
| Q4 2016 | 35.7 | -0.67 | -1.84% | Dec 31, 2016 |
| Q3 2016 | 33.9 | -5.51 | -14% | Sep 30, 2016 |
| Q2 2016 | 34.4 | -6.24 | -15.3% | Jun 30, 2016 |
| Q1 2016 | 35.8 | -5.63 | -13.6% | Mar 31, 2016 |
| Q4 2015 | 36.4 | -6.81 | -15.8% | Dec 31, 2015 |
| Q3 2015 | 39.4 | -0.31 | -0.78% | Sep 30, 2015 |
| Q2 2015 | 40.7 | +2.71 | +7.14% | Jun 30, 2015 |
| Q1 2015 | 41.4 | +3.56 | +9.41% | Mar 31, 2015 |
| Q4 2014 | 43.2 | +5.73 | +15.3% | Dec 31, 2014 |
| Q3 2014 | 39.7 | -0.62 | -1.54% | Sep 30, 2014 |
| Q2 2014 | 38 | -5.06 | -11.8% | Jun 30, 2014 |
| Q1 2014 | 37.8 | -1.75 | -4.42% | Mar 31, 2014 |
| Q4 2013 | 37.5 | -1.91 | -4.85% | Dec 31, 2013 |
| Q3 2013 | 40.3 | +1.97 | +5.14% | Sep 30, 2013 |
| Q2 2013 | 43 | +4.37 | +11.3% | Jun 30, 2013 |
| Q1 2013 | 39.6 | -1.13 | -2.78% | Mar 31, 2013 |
| Q4 2012 | 39.4 | +4.08 | +11.6% | Dec 31, 2012 |
| Q3 2012 | 38.3 | +5.93 | +18.3% | Sep 30, 2012 |
| Q2 2012 | 38.7 | +7.43 | +23.8% | Jun 30, 2012 |
| Q1 2012 | 40.7 | +8.86 | +27.8% | Mar 31, 2012 |
| Q4 2011 | 35.3 | Dec 31, 2011 | ||
| Q3 2011 | 32.4 | Sep 30, 2011 | ||
| Q2 2011 | 31.2 | Jun 30, 2011 | ||
| Q1 2011 | 31.8 | Mar 31, 2011 |