| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 80% | +4% | +5.4% | 30 Sep 2025 |
| Q2 2025 | 79% | +4% | +5% | 30 Jun 2025 |
| Q1 2025 | 77% | +3% | +3.8% | 31 Mar 2025 |
| Q4 2024 | 76% | +2% | +2.7% | 31 Dec 2024 |
| Q3 2024 | 76% | +2% | +2.9% | 30 Sep 2024 |
| Q2 2024 | 75% | +2% | +2.9% | 30 Jun 2024 |
| Q1 2024 | 74% | +2% | +2.7% | 31 Mar 2024 |
| Q4 2023 | 74% | +2% | +3.3% | 31 Dec 2023 |
| Q3 2023 | 73% | +2% | +2.8% | 30 Sep 2023 |
| Q2 2023 | 73% | 0% | +0.33% | 30 Jun 2023 |
| Q1 2023 | 72% | -3% | -4% | 31 Mar 2023 |
| Q4 2022 | 72% | -6% | -7.5% | 31 Dec 2022 |
| Q3 2022 | 71% | -12% | -14% | 30 Sep 2022 |
| Q2 2022 | 72% | -13% | -16% | 30 Jun 2022 |
| Q1 2022 | 75% | -11% | -12% | 31 Mar 2022 |
| Q4 2021 | 78% | -8% | -9.4% | 31 Dec 2021 |
| Q3 2021 | 83% | -3% | -3.2% | 30 Sep 2021 |
| Q2 2021 | 86% | +1% | +1.5% | 30 Jun 2021 |
| Q1 2021 | 86% | 0% | -0.15% | 31 Mar 2021 |
| Q4 2020 | 86% | -4% | -4.7% | 31 Dec 2020 |
| Q3 2020 | 86% | -4% | -4.3% | 30 Sep 2020 |
| Q2 2020 | 85% | -8% | -8.5% | 30 Jun 2020 |
| Q1 2020 | 86% | -8% | -8.9% | 31 Mar 2020 |
| Q4 2019 | 90% | -5% | -5% | 31 Dec 2019 |
| Q3 2019 | 90% | -6% | -6% | 30 Sep 2019 |
| Q2 2019 | 93% | 0% | -0.2% | 30 Jun 2019 |
| Q1 2019 | 94% | +2% | +2.3% | 31 Mar 2019 |
| Q4 2018 | 95% | +5% | +5% | 31 Dec 2018 |
| Q3 2018 | 95% | +4% | +4.8% | 30 Sep 2018 |
| Q2 2018 | 93% | +2% | +2% | 30 Jun 2018 |
| Q1 2018 | 92% | +5% | +5.4% | 31 Mar 2018 |
| Q4 2017 | 90% | +4% | +4.5% | 31 Dec 2017 |
| Q3 2017 | 91% | +8% | +9.7% | 30 Sep 2017 |
| Q2 2017 | 91% | +6% | +7.1% | 30 Jun 2017 |
| Q1 2017 | 87% | -1% | -1.7% | 31 Mar 2017 |
| Q4 2016 | 86% | -5% | -5.8% | 31 Dec 2016 |
| Q3 2016 | 83% | -13% | -13% | 30 Sep 2016 |
| Q2 2016 | 85% | -11% | -12% | 30 Jun 2016 |
| Q1 2016 | 89% | -4% | -4.4% | 31 Mar 2016 |
| Q4 2015 | 92% | -2% | -1.7% | 31 Dec 2015 |
| Q3 2015 | 95% | +5% | +5.9% | 30 Sep 2015 |
| Q2 2015 | 96% | +6% | +6.7% | 30 Jun 2015 |
| Q1 2015 | 93% | +3% | +3% | 31 Mar 2015 |
| Q4 2014 | 93% | +9% | +11% | 31 Dec 2014 |
| Q3 2014 | 90% | +1% | +0.61% | 30 Sep 2014 |
| Q2 2014 | 90% | 0% | +0.08% | 30 Jun 2014 |
| Q1 2014 | 90% | -1% | -0.78% | 31 Mar 2014 |
| Q4 2013 | 84% | -15% | -15% | 31 Dec 2013 |
| Q3 2013 | 90% | -2% | -1.9% | 30 Sep 2013 |
| Q2 2013 | 90% | +3% | +3.8% | 30 Jun 2013 |
| Q1 2013 | 91% | +3% | +3.3% | 31 Mar 2013 |
| Q4 2012 | 99% | +10% | +11% | 31 Dec 2012 |
| Q3 2012 | 91% | +4% | +4.9% | 30 Sep 2012 |
| Q2 2012 | 87% | -3% | -3.7% | 30 Jun 2012 |
| Q1 2012 | 88% | -7% | -7.5% | 31 Mar 2012 |
| Q4 2011 | 88% | 31 Dec 2011 | ||
| Q3 2011 | 87% | 30 Sep 2011 | ||
| Q2 2011 | 90% | 30 Jun 2011 | ||
| Q1 2011 | 95% | 31 Mar 2011 |