| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 71% | -4% | -4.9% | 30 Sep 2025 |
| Q2 2025 | 70% | -6% | -7.4% | 30 Jun 2025 |
| Q1 2025 | 71% | -4% | -5.3% | 31 Mar 2025 |
| Q4 2024 | 73% | -2% | -3.2% | 31 Dec 2024 |
| Q3 2024 | 74% | -1% | -1.4% | 30 Sep 2024 |
| Q2 2024 | 75% | 0% | +0.44% | 30 Jun 2024 |
| Q1 2024 | 76% | +1% | +1.9% | 31 Mar 2024 |
| Q4 2023 | 76% | +3% | +4.4% | 31 Dec 2023 |
| Q3 2023 | 76% | +3% | +4.4% | 30 Sep 2023 |
| Q2 2023 | 75% | +4% | +5.7% | 30 Jun 2023 |
| Q1 2023 | 74% | +4% | +6.4% | 31 Mar 2023 |
| Q4 2022 | 73% | +3% | +4.1% | 31 Dec 2022 |
| Q3 2022 | 72% | +2% | +3.4% | 30 Sep 2022 |
| Q2 2022 | 71% | -1% | -1.6% | 30 Jun 2022 |
| Q1 2022 | 70% | -4% | -5.7% | 31 Mar 2022 |
| Q4 2021 | 70% | -7% | -8.8% | 31 Dec 2021 |
| Q3 2021 | 70% | -8% | -10% | 30 Sep 2021 |
| Q2 2021 | 72% | -5% | -6.4% | 30 Jun 2021 |
| Q1 2021 | 74% | -4% | -5.4% | 31 Mar 2021 |
| Q4 2020 | 77% | 0% | -0.25% | 31 Dec 2020 |
| Q3 2020 | 78% | +1% | +0.82% | 30 Sep 2020 |
| Q2 2020 | 77% | -1% | -0.89% | 30 Jun 2020 |
| Q1 2020 | 78% | 0% | -0.56% | 31 Mar 2020 |
| Q4 2019 | 77% | -2% | -2.5% | 31 Dec 2019 |
| Q3 2019 | 77% | -1% | -1.6% | 30 Sep 2019 |
| Q2 2019 | 78% | -1% | -1.4% | 30 Jun 2019 |
| Q1 2019 | 79% | -1% | -1.2% | 31 Mar 2019 |
| Q4 2018 | 79% | -2% | -2% | 31 Dec 2018 |
| Q3 2018 | 78% | -2% | -2.9% | 30 Sep 2018 |
| Q2 2018 | 79% | -1% | -1.7% | 30 Jun 2018 |
| Q1 2018 | 79% | -1% | -1.5% | 31 Mar 2018 |
| Q4 2017 | 80% | 0% | +0.04% | 31 Dec 2017 |
| Q3 2017 | 81% | 0% | +0.55% | 30 Sep 2017 |
| Q2 2017 | 80% | 0% | 0% | 30 Jun 2017 |
| Q1 2017 | 81% | +2% | +2% | 31 Mar 2017 |
| Q4 2016 | 80% | +2% | +2.6% | 31 Dec 2016 |
| Q3 2016 | 80% | +3% | +3.7% | 30 Sep 2016 |
| Q2 2016 | 80% | +4% | +4.9% | 30 Jun 2016 |
| Q1 2016 | 79% | +3% | +4.4% | 31 Mar 2016 |
| Q4 2015 | 78% | +3% | +4% | 31 Dec 2015 |
| Q3 2015 | 78% | +3% | +4.6% | 30 Sep 2015 |
| Q2 2015 | 77% | +2% | +3.2% | 30 Jun 2015 |
| Q1 2015 | 76% | +1% | +1.9% | 31 Mar 2015 |
| Q4 2014 | 75% | +1% | +1.5% | 31 Dec 2014 |
| Q3 2014 | 74% | 0% | +0.42% | 30 Sep 2014 |
| Q2 2014 | 74% | +1% | +1.2% | 30 Jun 2014 |
| Q1 2014 | 74% | +2% | +2.1% | 31 Mar 2014 |
| Q4 2013 | 74% | +1% | +1.4% | 31 Dec 2013 |
| Q3 2013 | 74% | +1% | +1.4% | 30 Sep 2013 |
| Q2 2013 | 73% | 0% | +0.66% | 30 Jun 2013 |
| Q1 2013 | 73% | 0% | -0.63% | 31 Mar 2013 |
| Q4 2012 | 73% | -1% | -1.2% | 31 Dec 2012 |
| Q3 2012 | 73% | -1% | -1.9% | 30 Sep 2012 |
| Q2 2012 | 73% | -3% | -3.4% | 30 Jun 2012 |
| Q1 2012 | 73% | -3% | -3.3% | 31 Mar 2012 |
| Q4 2011 | 74% | 31 Dec 2011 | ||
| Q3 2011 | 74% | 30 Sep 2011 | ||
| Q2 2011 | 75% | 30 Jun 2011 | ||
| Q1 2011 | 76% | 31 Mar 2011 |