| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 69% | -4% | -5.9% | 30 Sep 2025 |
| Q2 2025 | 69% | -8% | -11% | 30 Jun 2025 |
| Q1 2025 | 69% | -11% | -14% | 31 Mar 2025 |
| Q4 2024 | 71% | -9% | -12% | 31 Dec 2024 |
| Q3 2024 | 74% | -8% | -10% | 30 Sep 2024 |
| Q2 2024 | 77% | -8% | -9.3% | 30 Jun 2024 |
| Q1 2024 | 80% | -11% | -12% | 31 Mar 2024 |
| Q4 2023 | 81% | -16% | -17% | 31 Dec 2023 |
| Q3 2023 | 82% | -18% | -18% | 30 Sep 2023 |
| Q2 2023 | 85% | -18% | -17% | 30 Jun 2023 |
| Q1 2023 | 91% | -13% | -12% | 31 Mar 2023 |
| Q4 2022 | 97% | -8% | -7.3% | 31 Dec 2022 |
| Q3 2022 | 100% | -7% | -6.7% | 30 Sep 2022 |
| Q2 2022 | 103% | -2% | -2.3% | 30 Jun 2022 |
| Q1 2022 | 104% | +2% | +1.7% | 31 Mar 2022 |
| Q4 2021 | 105% | +6% | +6.6% | 31 Dec 2021 |
| Q3 2021 | 107% | +14% | +16% | 30 Sep 2021 |
| Q2 2021 | 105% | +15% | +17% | 30 Jun 2021 |
| Q1 2021 | 102% | +15% | +18% | 31 Mar 2021 |
| Q4 2020 | 98% | +14% | +16% | 31 Dec 2020 |
| Q3 2020 | 93% | +10% | +12% | 30 Sep 2020 |
| Q2 2020 | 90% | +8% | +9.6% | 30 Jun 2020 |
| Q1 2020 | 87% | +5% | +6.7% | 31 Mar 2020 |
| Q4 2019 | 85% | +3% | +4.3% | 31 Dec 2019 |
| Q3 2019 | 82% | 0% | +0.04% | 30 Sep 2019 |
| Q2 2019 | 82% | -2% | -2.2% | 30 Jun 2019 |
| Q1 2019 | 81% | -3% | -4.1% | 31 Mar 2019 |
| Q4 2018 | 81% | -6% | -6.8% | 31 Dec 2018 |
| Q3 2018 | 82% | -7% | -8.3% | 30 Sep 2018 |
| Q2 2018 | 84% | -8% | -8.7% | 30 Jun 2018 |
| Q1 2018 | 85% | -9% | -9.8% | 31 Mar 2018 |
| Q4 2017 | 87% | -8% | -8.7% | 31 Dec 2017 |
| Q3 2017 | 90% | -5% | -5.7% | 30 Sep 2017 |
| Q2 2017 | 92% | -4% | -4% | 30 Jun 2017 |
| Q1 2017 | 94% | -2% | -1.8% | 31 Mar 2017 |
| Q4 2016 | 95% | -1% | -0.8% | 31 Dec 2016 |
| Q3 2016 | 95% | -1% | -1.5% | 30 Sep 2016 |
| Q2 2016 | 96% | 0% | -0.14% | 30 Jun 2016 |
| Q1 2016 | 96% | +1% | +1.2% | 31 Mar 2016 |
| Q4 2015 | 96% | +1% | +1.5% | 31 Dec 2015 |
| Q3 2015 | 97% | +2% | +2.6% | 30 Sep 2015 |
| Q2 2015 | 96% | -1% | -1.3% | 30 Jun 2015 |
| Q1 2015 | 95% | -4% | -4.4% | 31 Mar 2015 |
| Q4 2014 | 95% | -5% | -5.2% | 31 Dec 2014 |
| Q3 2014 | 94% | -6% | -6% | 30 Sep 2014 |
| Q2 2014 | 97% | -3% | -2.6% | 30 Jun 2014 |
| Q1 2014 | 99% | 0% | +0.42% | 31 Mar 2014 |
| Q4 2013 | 100% | -2% | -2.4% | 31 Dec 2013 |
| Q3 2013 | 100% | -5% | -4.7% | 30 Sep 2013 |
| Q2 2013 | 99% | -8% | -7% | 30 Jun 2013 |
| Q1 2013 | 99% | -10% | -9.2% | 31 Mar 2013 |
| Q4 2012 | 102% | -4% | -3.9% | 31 Dec 2012 |
| Q3 2012 | 105% | +1% | +0.91% | 30 Sep 2012 |
| Q2 2012 | 107% | +3% | +2.4% | 30 Jun 2012 |
| Q1 2012 | 109% | +5% | +4.5% | 31 Mar 2012 |
| Q4 2011 | 107% | +2% | +1.8% | 31 Dec 2011 |
| Q3 2011 | 104% | 30 Sep 2011 | ||
| Q2 2011 | 104% | 30 Jun 2011 | ||
| Q1 2011 | 104% | 31 Mar 2011 | ||
| Q4 2010 | 105% | 31 Dec 2010 |