| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 80% | -7% | -8% | 30 Sep 2025 |
| Q2 2025 | 84% | -2% | -2.3% | 30 Jun 2025 |
| Q1 2025 | 84% | +3% | +3.1% | 31 Mar 2025 |
| Q4 2024 | 85% | +7% | +8.9% | 31 Dec 2024 |
| Q3 2024 | 87% | +6% | +6.8% | 30 Sep 2024 |
| Q2 2024 | 85% | 0% | +0.02% | 30 Jun 2024 |
| Q1 2024 | 81% | -9% | -9.8% | 31 Mar 2024 |
| Q4 2023 | 78% | -12% | -13% | 31 Dec 2023 |
| Q3 2023 | 82% | -9% | -9.5% | 30 Sep 2023 |
| Q2 2023 | 85% | +2% | +2.1% | 30 Jun 2023 |
| Q1 2023 | 90% | +10% | +12% | 31 Mar 2023 |
| Q4 2022 | 90% | +7% | +8.2% | 31 Dec 2022 |
| Q3 2022 | 90% | +8% | +10% | 30 Sep 2022 |
| Q2 2022 | 84% | -1% | -0.85% | 30 Jun 2022 |
| Q1 2022 | 80% | -3% | -4% | 31 Mar 2022 |
| Q4 2021 | 83% | +11% | +15% | 31 Dec 2021 |
| Q3 2021 | 82% | +11% | +16% | 30 Sep 2021 |
| Q2 2021 | 84% | +17% | +25% | 30 Jun 2021 |
| Q1 2021 | 83% | +22% | +35% | 31 Mar 2021 |
| Q4 2020 | 73% | +7% | +10% | 31 Dec 2020 |
| Q3 2020 | 71% | +5% | +6.8% | 30 Sep 2020 |
| Q2 2020 | 67% | 0% | +0.33% | 30 Jun 2020 |
| Q1 2020 | 62% | -10% | -14% | 31 Mar 2020 |
| Q4 2019 | 66% | -6% | -8.4% | 31 Dec 2019 |
| Q3 2019 | 66% | -7% | -9.2% | 30 Sep 2019 |
| Q2 2019 | 67% | -7% | -9.8% | 30 Jun 2019 |
| Q1 2019 | 71% | -3% | -4.7% | 31 Mar 2019 |
| Q4 2018 | 72% | -4% | -5.3% | 31 Dec 2018 |
| Q3 2018 | 73% | -7% | -8.5% | 30 Sep 2018 |
| Q2 2018 | 74% | -6% | -7.2% | 30 Jun 2018 |
| Q1 2018 | 75% | -6% | -7.4% | 31 Mar 2018 |
| Q4 2017 | 76% | -9% | -10% | 31 Dec 2017 |
| Q3 2017 | 80% | 0% | +0.21% | 30 Sep 2017 |
| Q2 2017 | 80% | -3% | -3.9% | 30 Jun 2017 |
| Q1 2017 | 81% | -5% | -5.7% | 31 Mar 2017 |
| Q4 2016 | 85% | 0% | +0.26% | 31 Dec 2016 |
| Q3 2016 | 79% | -9% | -10% | 30 Sep 2016 |
| Q2 2016 | 83% | -2% | -2.2% | 30 Jun 2016 |
| Q1 2016 | 86% | -3% | -3.3% | 31 Mar 2016 |
| Q4 2015 | 85% | -7% | -7.2% | 31 Dec 2015 |
| Q3 2015 | 89% | -4% | -4.5% | 30 Sep 2015 |
| Q2 2015 | 85% | -11% | -12% | 30 Jun 2015 |
| Q1 2015 | 89% | -8% | -8.6% | 31 Mar 2015 |
| Q4 2014 | 91% | -10% | -10% | 31 Dec 2014 |
| Q3 2014 | 93% | -10% | -9.4% | 30 Sep 2014 |
| Q2 2014 | 97% | -5% | -5% | 30 Jun 2014 |
| Q1 2014 | 97% | +7% | +7.4% | 31 Mar 2014 |
| Q4 2013 | 101% | +20% | +24% | 31 Dec 2013 |
| Q3 2013 | 102% | +22% | +28% | 30 Sep 2013 |
| Q2 2013 | 102% | +22% | +28% | 30 Jun 2013 |
| Q1 2013 | 90% | +4% | +4.8% | 31 Mar 2013 |
| Q4 2012 | 81% | -14% | -15% | 31 Dec 2012 |
| Q3 2012 | 80% | -22% | -22% | 30 Sep 2012 |
| Q2 2012 | 79% | -25% | -24% | 30 Jun 2012 |
| Q1 2012 | 86% | -19% | -18% | 31 Mar 2012 |
| Q4 2011 | 95% | -5% | -4.9% | 31 Dec 2011 |
| Q3 2011 | 103% | 30 Sep 2011 | ||
| Q2 2011 | 104% | 30 Jun 2011 | ||
| Q1 2011 | 105% | 31 Mar 2011 | ||
| Q4 2010 | 100% | 31 Dec 2010 |