| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 26% | -3% | -9.7% | 30 Sep 2025 |
| Q2 2025 | 25% | -4% | -13% | 30 Jun 2025 |
| Q1 2025 | 27% | -2% | -7.9% | 31 Mar 2025 |
| Q4 2024 | 28% | 0% | -1.7% | 31 Dec 2024 |
| Q3 2024 | 29% | +1% | +4.2% | 30 Sep 2024 |
| Q2 2024 | 29% | +3% | +9.6% | 30 Jun 2024 |
| Q1 2024 | 29% | +5% | +22% | 31 Mar 2024 |
| Q4 2023 | 28% | +6% | +27% | 31 Dec 2023 |
| Q3 2023 | 28% | +5% | +23% | 30 Sep 2023 |
| Q2 2023 | 26% | +4% | +19% | 30 Jun 2023 |
| Q1 2023 | 24% | +1% | +2.9% | 31 Mar 2023 |
| Q4 2022 | 22% | -1% | -3.3% | 31 Dec 2022 |
| Q3 2022 | 22% | -1% | -2.4% | 30 Sep 2022 |
| Q2 2022 | 22% | -2% | -6.8% | 30 Jun 2022 |
| Q1 2022 | 23% | -2% | -7.5% | 31 Mar 2022 |
| Q4 2021 | 23% | -3% | -11% | 31 Dec 2021 |
| Q3 2021 | 23% | -2% | -7.3% | 30 Sep 2021 |
| Q2 2021 | 24% | +1% | +5.5% | 30 Jun 2021 |
| Q1 2021 | 25% | +3% | +13% | 31 Mar 2021 |
| Q4 2020 | 26% | +4% | +18% | 31 Dec 2020 |
| Q3 2020 | 25% | +3% | +14% | 30 Sep 2020 |
| Q2 2020 | 23% | +1% | +2.9% | 30 Jun 2020 |
| Q1 2020 | 22% | +1% | +4.1% | 31 Mar 2020 |
| Q4 2019 | 22% | +1% | +6.3% | 31 Dec 2019 |
| Q3 2019 | 22% | +1% | +6.2% | 30 Sep 2019 |
| Q2 2019 | 22% | +2% | +7.8% | 30 Jun 2019 |
| Q1 2019 | 21% | +1% | +3.3% | 31 Mar 2019 |
| Q4 2018 | 21% | 0% | -0.77% | 31 Dec 2018 |
| Q3 2018 | 20% | +1% | +2.6% | 30 Sep 2018 |
| Q2 2018 | 20% | 0% | -1.7% | 30 Jun 2018 |
| Q1 2018 | 21% | -1% | -4.9% | 31 Mar 2018 |
| Q4 2017 | 21% | -1% | -5.5% | 31 Dec 2017 |
| Q3 2017 | 20% | -4% | -18% | 30 Sep 2017 |
| Q2 2017 | 21% | -3% | -13% | 30 Jun 2017 |
| Q1 2017 | 22% | -2% | -8.9% | 31 Mar 2017 |
| Q4 2016 | 22% | -2% | -8.2% | 31 Dec 2016 |
| Q3 2016 | 24% | +1% | +6.1% | 30 Sep 2016 |
| Q2 2016 | 24% | +2% | +8.8% | 30 Jun 2016 |
| Q1 2016 | 24% | +3% | +15% | 31 Mar 2016 |
| Q4 2015 | 24% | +4% | +19% | 31 Dec 2015 |
| Q3 2015 | 23% | +3% | +14% | 30 Sep 2015 |
| Q2 2015 | 22% | +2% | +8.5% | 30 Jun 2015 |
| Q1 2015 | 21% | 0% | -0.53% | 31 Mar 2015 |
| Q4 2014 | 20% | 0% | -0.59% | 31 Dec 2014 |
| Q3 2014 | 20% | 0% | -0.05% | 30 Sep 2014 |
| Q2 2014 | 20% | 0% | -1.3% | 30 Jun 2014 |
| Q1 2014 | 21% | 0% | +1.9% | 31 Mar 2014 |
| Q4 2013 | 20% | -1% | -3% | 31 Dec 2013 |
| Q3 2013 | 20% | -1% | -3.1% | 30 Sep 2013 |
| Q2 2013 | 20% | +1% | +3.9% | 30 Jun 2013 |
| Q1 2013 | 20% | +1% | +5.2% | 31 Mar 2013 |
| Q4 2012 | 21% | +2% | +12% | 31 Dec 2012 |
| Q3 2012 | 21% | +1% | +6.7% | 30 Sep 2012 |
| Q2 2012 | 20% | -1% | -2.6% | 30 Jun 2012 |
| Q1 2012 | 19% | -1% | -6.1% | 31 Mar 2012 |
| Q4 2011 | 19% | -3% | -13% | 31 Dec 2011 |
| Q3 2011 | 19% | 30 Sep 2011 | ||
| Q2 2011 | 20% | 30 Jun 2011 | ||
| Q1 2011 | 21% | 31 Mar 2011 | ||
| Q4 2010 | 22% | 31 Dec 2010 |