| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 42 | -1 | -2.6% | 30 Sep 2025 |
| Q2 2025 | 43 | -3 | -6.2% | 30 Jun 2025 |
| Q1 2025 | 43 | -8 | -15.1% | 31 Mar 2025 |
| Q4 2024 | 44 | -9 | -17.5% | 31 Dec 2024 |
| Q3 2024 | 44 | -13 | -22.7% | 30 Sep 2024 |
| Q2 2024 | 46 | -13 | -21.4% | 30 Jun 2024 |
| Q1 2024 | 50 | -6 | -10.7% | 31 Mar 2024 |
| Q4 2023 | 53 | -3 | -5.7% | 31 Dec 2023 |
| Q3 2023 | 57 | +1 | +1.3% | 30 Sep 2023 |
| Q2 2023 | 58 | +3 | +5.5% | 30 Jun 2023 |
| Q1 2023 | 57 | +1 | +2.5% | 31 Mar 2023 |
| Q4 2022 | 56 | +3 | +5.2% | 31 Dec 2022 |
| Q3 2022 | 56 | +5 | +10.2% | 30 Sep 2022 |
| Q2 2022 | 55 | +9 | +18.8% | 30 Jun 2022 |
| Q1 2022 | 55 | +11 | +25.4% | 31 Mar 2022 |
| Q4 2021 | 53 | +7 | +15.9% | 31 Dec 2021 |
| Q3 2021 | 51 | +7 | +15% | 30 Sep 2021 |
| Q2 2021 | 47 | +3 | +7.3% | 30 Jun 2021 |
| Q1 2021 | 44 | -0 | -0.58% | 31 Mar 2021 |
| Q4 2020 | 46 | +2 | +3.5% | 31 Dec 2020 |
| Q3 2020 | 44 | -2 | -5.3% | 30 Sep 2020 |
| Q2 2020 | 43 | -6 | -12.1% | 30 Jun 2020 |
| Q1 2020 | 44 | -7 | -13.1% | 31 Mar 2020 |
| Q4 2019 | 44 | -7 | -12.7% | 31 Dec 2019 |
| Q3 2019 | 46 | -4 | -8.7% | 30 Sep 2019 |
| Q2 2019 | 49 | -1 | -1.5% | 30 Jun 2019 |
| Q1 2019 | 51 | +3 | +5.6% | 31 Mar 2019 |
| Q4 2018 | 51 | +6 | +12% | 31 Dec 2018 |
| Q3 2018 | 51 | +8 | +19.8% | 30 Sep 2018 |
| Q2 2018 | 50 | +12 | +29.7% | 30 Jun 2018 |
| Q1 2018 | 48 | +11 | +30.6% | 31 Mar 2018 |
| Q4 2017 | 45 | +12 | +36.7% | 31 Dec 2017 |
| Q3 2017 | 42 | +11 | +32.5% | 30 Sep 2017 |
| Q2 2017 | 39 | +7 | +23.3% | 30 Jun 2017 |
| Q1 2017 | 37 | +8 | +26% | 31 Mar 2017 |
| Q4 2016 | 33 | +2 | +5.6% | 31 Dec 2016 |
| Q3 2016 | 32 | +0 | +0.81% | 30 Sep 2016 |
| Q2 2016 | 31 | +0 | +0.35% | 30 Jun 2016 |
| Q1 2016 | 29 | -1 | -4.3% | 31 Mar 2016 |
| Q4 2015 | 31 | +4 | +14.3% | 31 Dec 2015 |
| Q3 2015 | 32 | +7 | +27.6% | 30 Sep 2015 |
| Q2 2015 | 31 | 30 Jun 2015 | ||
| Q1 2015 | 30 | 31 Mar 2015 | ||
| Q4 2014 | 27 | 31 Dec 2014 | ||
| Q3 2014 | 25 | 30 Sep 2014 |