| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2023 | 99.3 | +29.6 | +42.4% | 30 Jun 2023 |
| Q1 2023 | 97.2 | +36.7 | +60.5% | 31 Mar 2023 |
| Q4 2022 | 90 | +34.9 | +63.2% | 31 Dec 2022 |
| Q3 2022 | 82.1 | +31.7 | +63% | 30 Sep 2022 |
| Q2 2022 | 69.8 | +19.7 | +39.3% | 30 Jun 2022 |
| Q1 2022 | 60.6 | +11.1 | +22.5% | 31 Mar 2022 |
| Q4 2021 | 55.1 | +8.69 | +18.7% | 31 Dec 2021 |
| Q3 2021 | 50.4 | +7.21 | +16.7% | 30 Sep 2021 |
| Q2 2021 | 50.1 | +9.08 | +22.1% | 30 Jun 2021 |
| Q1 2021 | 49.4 | +10 | +25.4% | 31 Mar 2021 |
| Q4 2020 | 46.4 | +6.61 | +16.6% | 31 Dec 2020 |
| Q3 2020 | 43.2 | +4.76 | +12.4% | 30 Sep 2020 |
| Q2 2020 | 41 | +3.58 | +9.56% | 30 Jun 2020 |
| Q1 2020 | 39.4 | +2.68 | +7.3% | 31 Mar 2020 |
| Q4 2019 | 39.8 | +3.27 | +8.95% | 31 Dec 2019 |
| Q3 2019 | 38.4 | +0.87 | +2.32% | 30 Sep 2019 |
| Q2 2019 | 37.4 | +1.06 | +2.91% | 30 Jun 2019 |
| Q1 2019 | 36.7 | +1.47 | +4.17% | 31 Mar 2019 |
| Q4 2018 | 36.5 | +2.46 | +7.22% | 31 Dec 2018 |
| Q3 2018 | 37.5 | +4.58 | +13.9% | 30 Sep 2018 |
| Q2 2018 | 36.4 | +3.05 | +9.15% | 30 Jun 2018 |
| Q1 2018 | 35.3 | +1.26 | +3.71% | 31 Mar 2018 |
| Q4 2017 | 34.1 | +0.05 | +0.15% | 31 Dec 2017 |
| Q3 2017 | 33 | -1.1 | -3.23% | 30 Sep 2017 |
| Q2 2017 | 33.3 | -0.83 | -2.43% | 30 Jun 2017 |
| Q1 2017 | 34 | +1.12 | +3.41% | 31 Mar 2017 |
| Q4 2016 | 34 | +2.25 | +7.08% | 31 Dec 2016 |
| Q3 2016 | 34.1 | +3.3 | +10.7% | 30 Sep 2016 |
| Q2 2016 | 34.2 | +4.05 | +13.5% | 30 Jun 2016 |
| Q1 2016 | 32.9 | +2.11 | +6.86% | 31 Mar 2016 |
| Q4 2015 | 31.8 | +0.46 | +1.47% | 31 Dec 2015 |
| Q3 2015 | 30.8 | -0.86 | -2.72% | 30 Sep 2015 |
| Q2 2015 | 30.1 | -2.16 | -6.7% | 30 Jun 2015 |
| Q1 2015 | 30.8 | -1.82 | -5.59% | 31 Mar 2015 |
| Q4 2014 | 31.3 | -2.25 | -6.7% | 31 Dec 2014 |
| Q3 2014 | 31.6 | -3.35 | -9.59% | 30 Sep 2014 |
| Q2 2014 | 32.3 | -2.98 | -8.46% | 30 Jun 2014 |
| Q1 2014 | 32.6 | -2.96 | -8.33% | 31 Mar 2014 |
| Q4 2013 | 33.6 | -1.55 | -4.41% | 31 Dec 2013 |
| Q3 2013 | 35 | +0.19 | +0.55% | 30 Sep 2013 |
| Q2 2013 | 35.2 | +0.35 | +1% | 30 Jun 2013 |
| Q1 2013 | 35.6 | +1.54 | +4.53% | 31 Mar 2013 |
| Q4 2012 | 35.1 | +2.65 | +8.16% | 31 Dec 2012 |
| Q3 2012 | 34.8 | +3.92 | +12.7% | 30 Sep 2012 |
| Q2 2012 | 34.9 | +5.33 | +18% | 30 Jun 2012 |
| Q1 2012 | 34 | +5.35 | +18.7% | 31 Mar 2012 |
| Q4 2011 | 32.5 | 31 Dec 2011 | ||
| Q3 2011 | 30.8 | 30 Sep 2011 | ||
| Q2 2011 | 29.6 | 30 Jun 2011 | ||
| Q1 2011 | 28.7 | 31 Mar 2011 |