| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 30% | 0% | +0.37% | 30 Sep 2025 |
| Q2 2025 | 30% | +2% | +5.7% | 30 Jun 2025 |
| Q1 2025 | 30% | 0% | +0.54% | 31 Mar 2025 |
| Q4 2024 | 30% | -1% | -2% | 31 Dec 2024 |
| Q3 2024 | 30% | -1% | -4.4% | 30 Sep 2024 |
| Q2 2024 | 29% | -5% | -14% | 30 Jun 2024 |
| Q1 2024 | 30% | -4% | -12% | 31 Mar 2024 |
| Q4 2023 | 30% | -4% | -10% | 31 Dec 2023 |
| Q3 2023 | 31% | -2% | -6.5% | 30 Sep 2023 |
| Q2 2023 | 33% | +1% | +2.7% | 30 Jun 2023 |
| Q1 2023 | 34% | +3% | +11% | 31 Mar 2023 |
| Q4 2022 | 34% | +4% | +15% | 31 Dec 2022 |
| Q3 2022 | 33% | +4% | +12% | 30 Sep 2022 |
| Q2 2022 | 32% | +1% | +4.3% | 30 Jun 2022 |
| Q1 2022 | 30% | -3% | -9.5% | 31 Mar 2022 |
| Q4 2021 | 29% | -5% | -14% | 31 Dec 2021 |
| Q3 2021 | 30% | -3% | -10% | 30 Sep 2021 |
| Q2 2021 | 31% | -3% | -8.9% | 30 Jun 2021 |
| Q1 2021 | 33% | -2% | -6.5% | 31 Mar 2021 |
| Q4 2020 | 34% | -3% | -8.4% | 31 Dec 2020 |
| Q3 2020 | 33% | -7% | -18% | 30 Sep 2020 |
| Q2 2020 | 34% | -6% | -15% | 30 Jun 2020 |
| Q1 2020 | 36% | -5% | -12% | 31 Mar 2020 |
| Q4 2019 | 37% | -5% | -13% | 31 Dec 2019 |
| Q3 2019 | 40% | -5% | -11% | 30 Sep 2019 |
| Q2 2019 | 40% | -9% | -18% | 30 Jun 2019 |
| Q1 2019 | 41% | -11% | -22% | 31 Mar 2019 |
| Q4 2018 | 43% | -13% | -23% | 31 Dec 2018 |
| Q3 2018 | 45% | -11% | -20% | 30 Sep 2018 |
| Q2 2018 | 49% | -9% | -15% | 30 Jun 2018 |
| Q1 2018 | 52% | -9% | -15% | 31 Mar 2018 |
| Q4 2017 | 55% | -7% | -12% | 31 Dec 2017 |
| Q3 2017 | 56% | -5% | -8.6% | 30 Sep 2017 |
| Q2 2017 | 58% | -4% | -6.2% | 30 Jun 2017 |
| Q1 2017 | 61% | +2% | +4.1% | 31 Mar 2017 |
| Q4 2016 | 63% | +4% | +7.6% | 31 Dec 2016 |
| Q3 2016 | 62% | +3% | +5.4% | 30 Sep 2016 |
| Q2 2016 | 62% | +3% | +5.3% | 30 Jun 2016 |
| Q1 2016 | 59% | 0% | +0.27% | 31 Mar 2016 |
| Q4 2015 | 58% | -1% | -1.2% | 31 Dec 2015 |
| Q3 2015 | 59% | -2% | -2.6% | 30 Sep 2015 |
| Q2 2015 | 59% | -2% | -3.9% | 30 Jun 2015 |
| Q1 2015 | 59% | -4% | -6.7% | 31 Mar 2015 |
| Q4 2014 | 59% | -3% | -5.3% | 31 Dec 2014 |
| Q3 2014 | 60% | 0% | -0.58% | 30 Sep 2014 |
| Q2 2014 | 61% | +3% | +5.6% | 30 Jun 2014 |
| Q1 2014 | 63% | +9% | +16% | 31 Mar 2014 |
| Q4 2013 | 62% | +10% | +20% | 31 Dec 2013 |
| Q3 2013 | 61% | +9% | +18% | 30 Sep 2013 |
| Q2 2013 | 58% | +5% | +9.6% | 30 Jun 2013 |
| Q1 2013 | 54% | 0% | -0.76% | 31 Mar 2013 |
| Q4 2012 | 52% | -5% | -8.5% | 31 Dec 2012 |
| Q3 2012 | 51% | -7% | -11% | 30 Sep 2012 |
| Q2 2012 | 53% | -3% | -6% | 30 Jun 2012 |
| Q1 2012 | 55% | +1% | +2.1% | 31 Mar 2012 |
| Q4 2011 | 57% | 31 Dec 2011 | ||
| Q3 2011 | 58% | 30 Sep 2011 | ||
| Q2 2011 | 56% | 30 Jun 2011 | ||
| Q1 2011 | 54% | 31 Mar 2011 |