| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 138 | +12.5 | +9.94% | Mar 31, 2024 |
| Q4 2023 | 136 | +16.6 | +13.8% | Dec 31, 2023 |
| Q3 2023 | 134 | +20.9 | +18.4% | Sep 30, 2023 |
| Q2 2023 | 131 | +22.7 | +21% | Jun 30, 2023 |
| Q1 2023 | 126 | +23.2 | +22.6% | Mar 31, 2023 |
| Q4 2022 | 120 | +21.9 | +22.4% | Dec 31, 2022 |
| Q3 2022 | 114 | +19.2 | +20.4% | Sep 30, 2022 |
| Q2 2022 | 108 | +14 | +14.8% | Jun 30, 2022 |
| Q1 2022 | 103 | +23.2 | +29.2% | Mar 31, 2022 |
| Q4 2021 | 97.8 | +31.1 | +46.5% | Dec 31, 2021 |
| Q3 2021 | 94.4 | +41.5 | +78.5% | Sep 30, 2021 |
| Q2 2021 | 94.1 | +58.8 | +166% | Jun 30, 2021 |
| Q1 2021 | 79.5 | +46 | +137% | Mar 31, 2021 |
| Q4 2020 | 66.8 | +35.2 | +112% | Dec 31, 2020 |
| Q3 2020 | 52.9 | +22.1 | +72.1% | Sep 30, 2020 |
| Q2 2020 | 35.4 | +4.71 | +15.4% | Jun 30, 2020 |
| Q1 2020 | 33.5 | +2.27 | +7.27% | Mar 31, 2020 |
| Q4 2019 | 31.6 | -5.31 | -14.4% | Dec 31, 2019 |
| Q3 2019 | 30.7 | -6.39 | -17.2% | Sep 30, 2019 |
| Q2 2019 | 30.6 | -3.11 | -9.22% | Jun 30, 2019 |
| Q1 2019 | 31.2 | +0.08 | +0.26% | Mar 31, 2019 |
| Q4 2018 | 36.9 | +11.4 | +44.8% | Dec 31, 2018 |
| Q3 2018 | 37.1 | +13.1 | +54.7% | Sep 30, 2018 |
| Q2 2018 | 33.8 | +7.67 | +29.4% | Jun 30, 2018 |
| Q1 2018 | 31.1 | +3.37 | +12.1% | Mar 31, 2018 |
| Q4 2017 | 25.4 | -3.36 | -11.7% | Dec 31, 2017 |
| Q3 2017 | 24 | -6.11 | -20.3% | Sep 30, 2017 |
| Q2 2017 | 26.1 | -4.65 | -15.1% | Jun 30, 2017 |
| Q1 2017 | 27.8 | -3.4 | -10.9% | Mar 31, 2017 |
| Q4 2016 | 28.8 | -3.5 | -10.8% | Dec 31, 2016 |
| Q3 2016 | 30.1 | -3.18 | -9.56% | Sep 30, 2016 |
| Q2 2016 | 30.7 | -3 | -8.89% | Jun 30, 2016 |
| Q1 2016 | 31.2 | -4.66 | -13% | Mar 31, 2016 |
| Q4 2015 | 32.3 | -5.35 | -14.2% | Dec 31, 2015 |
| Q3 2015 | 33.3 | -6.63 | -16.6% | Sep 30, 2015 |
| Q2 2015 | 33.7 | -9.16 | -21.4% | Jun 30, 2015 |
| Q1 2015 | 35.8 | -9.14 | -20.3% | Mar 31, 2015 |
| Q4 2014 | 37.7 | -9.36 | -19.9% | Dec 31, 2014 |
| Q3 2014 | 39.9 | -9.23 | -18.8% | Sep 30, 2014 |
| Q2 2014 | 42.9 | -8.42 | -16.4% | Jun 30, 2014 |
| Q1 2014 | 45 | -6.43 | -12.5% | Mar 31, 2014 |
| Q4 2013 | 47 | -4.42 | -8.6% | Dec 31, 2013 |
| Q3 2013 | 49.1 | -2.4 | -4.66% | Sep 30, 2013 |
| Q2 2013 | 51.3 | -0.34 | -0.66% | Jun 30, 2013 |
| Q1 2013 | 51.4 | -0.51 | -0.98% | Mar 31, 2013 |
| Q4 2012 | 51.4 | -1.17 | -2.23% | Dec 31, 2012 |
| Q3 2012 | 51.5 | -0.67 | -1.28% | Sep 30, 2012 |
| Q2 2012 | 51.7 | +3.32 | +6.87% | Jun 30, 2012 |
| Q1 2012 | 51.9 | +6.08 | +13.3% | Mar 31, 2012 |
| Q4 2011 | 52.6 | +12.6 | +31.6% | Dec 31, 2011 |
| Q3 2011 | 52.2 | Sep 30, 2011 | ||
| Q2 2011 | 48.3 | Jun 30, 2011 | ||
| Q1 2011 | 45.8 | Mar 31, 2011 | ||
| Q4 2010 | 40 | Dec 31, 2010 |