| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2023 | 2.53 | -0.44 | -14.8% | 30 Jun 2023 |
| Q1 2023 | 2.78 | +0.1 | +3.73% | 31 Mar 2023 |
| Q4 2022 | 2.64 | -0.12 | -4.34% | 31 Dec 2022 |
| Q3 2022 | 2.71 | +0.33 | +13.8% | 30 Sep 2022 |
| Q2 2022 | 2.97 | +0.73 | +32.5% | 30 Jun 2022 |
| Q1 2022 | 2.68 | +0.46 | +20.7% | 31 Mar 2022 |
| Q4 2021 | 2.77 | +0.27 | +10.8% | 31 Dec 2021 |
| Q3 2021 | 2.39 | -0.18 | -7.01% | 30 Sep 2021 |
| Q2 2021 | 2.25 | -0.7 | -23.8% | 30 Jun 2021 |
| Q1 2021 | 2.22 | -0.55 | -19.9% | 31 Mar 2021 |
| Q4 2020 | 2.49 | -0.09 | -3.48% | 31 Dec 2020 |
| Q3 2020 | 2.57 | -0.4 | -13.5% | 30 Sep 2020 |
| Q2 2020 | 2.95 | -0.06 | -2% | 30 Jun 2020 |
| Q1 2020 | 2.77 | -0.22 | -7.36% | 31 Mar 2020 |
| Q4 2019 | 2.59 | -0.65 | -20.1% | 31 Dec 2019 |
| Q3 2019 | 2.97 | -0.3 | -9.17% | 30 Sep 2019 |
| Q2 2019 | 3.01 | -0.3 | -9.06% | 30 Jun 2019 |
| Q1 2019 | 2.99 | -0.62 | -17.2% | 31 Mar 2019 |
| Q4 2018 | 3.24 | -0.78 | -19.4% | 31 Dec 2018 |
| Q3 2018 | 3.27 | -0.73 | -18.3% | 30 Sep 2018 |
| Q2 2018 | 3.31 | -1.45 | -30.4% | 30 Jun 2018 |
| Q1 2018 | 3.61 | -2.22 | -38.1% | 31 Mar 2018 |
| Q4 2017 | 4.02 | -3.8 | -48.6% | 31 Dec 2017 |
| Q3 2017 | 4 | -6.23 | -60.9% | 30 Sep 2017 |
| Q2 2017 | 4.76 | -3.98 | -45.5% | 30 Jun 2017 |
| Q1 2017 | 5.83 | -2.22 | -27.6% | 31 Mar 2017 |
| Q4 2016 | 7.82 | +0.97 | +14.2% | 31 Dec 2016 |
| Q3 2016 | 10.2 | +1.86 | +22.2% | 30 Sep 2016 |
| Q2 2016 | 8.74 | -1.31 | -13% | 30 Jun 2016 |
| Q1 2016 | 8.05 | -2.22 | -21.6% | 31 Mar 2016 |
| Q4 2015 | 6.85 | -4.14 | -37.7% | 31 Dec 2015 |
| Q3 2015 | 8.37 | -2.11 | -20.1% | 30 Sep 2015 |
| Q2 2015 | 10.1 | -0.09 | -0.89% | 30 Jun 2015 |
| Q1 2015 | 10.3 | +0.09 | +0.88% | 31 Mar 2015 |
| Q4 2014 | 11 | +1.23 | +12.6% | 31 Dec 2014 |
| Q3 2014 | 10.5 | -2.27 | -17.8% | 30 Sep 2014 |
| Q2 2014 | 10.1 | -4.34 | -30% | 30 Jun 2014 |
| Q1 2014 | 10.2 | -9.3 | -47.7% | 31 Mar 2014 |
| Q4 2013 | 9.77 | -15 | -60.6% | 31 Dec 2013 |
| Q3 2013 | 12.8 | -9.5 | -42.7% | 30 Sep 2013 |
| Q2 2013 | 14.5 | -1.97 | -12% | 30 Jun 2013 |
| Q1 2013 | 19.5 | +7.68 | +65.1% | 31 Mar 2013 |
| Q4 2012 | 24.8 | +13.9 | +128% | 31 Dec 2012 |
| Q3 2012 | 22.3 | +10.9 | +96.3% | 30 Sep 2012 |
| Q2 2012 | 16.5 | 30 Jun 2012 | ||
| Q1 2012 | 11.8 | 31 Mar 2012 | ||
| Q4 2011 | 10.9 | 31 Dec 2011 | ||
| Q3 2011 | 11.3 | 30 Sep 2011 |