| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2025 | 97% | +5% | +5.4% | 31 Dec 2025 |
| Q3 2025 | 96% | +7.2% | +8% | 30 Sep 2025 |
| Q2 2025 | 96% | +11% | +12% | 30 Jun 2025 |
| Q1 2025 | 95% | +12% | +15% | 31 Mar 2025 |
| Q4 2024 | 92% | +11% | +14% | 31 Dec 2024 |
| Q3 2024 | 89% | +9.1% | +11% | 30 Sep 2024 |
| Q2 2024 | 85% | +5.7% | +7.2% | 30 Jun 2024 |
| Q1 2024 | 83% | +3% | +3.8% | 31 Mar 2024 |
| Q4 2023 | 81% | +3.2% | +4.2% | 31 Dec 2023 |
| Q3 2023 | 80% | +4.2% | +5.5% | 30 Sep 2023 |
| Q2 2023 | 80% | +4.7% | +6.3% | 30 Jun 2023 |
| Q1 2023 | 79% | +4.7% | +6.3% | 31 Mar 2023 |
| Q4 2022 | 78% | +2.3% | +3% | 31 Dec 2022 |
| Q3 2022 | 76% | +0.99% | +1.3% | 30 Sep 2022 |
| Q2 2022 | 75% | -0.48% | -0.63% | 30 Jun 2022 |
| Q1 2022 | 75% | +0.48% | +0.64% | 31 Mar 2022 |
| Q4 2021 | 76% | +0.12% | +0.15% | 31 Dec 2021 |
| Q3 2021 | 75% | -2.4% | -3.1% | 30 Sep 2021 |
| Q2 2021 | 75% | -3.2% | -4.1% | 30 Jun 2021 |
| Q1 2021 | 74% | -5.6% | -7% | 31 Mar 2021 |
| Q4 2020 | 76% | -4.8% | -5.9% | 31 Dec 2020 |
| Q3 2020 | 77% | -5.4% | -6.5% | 30 Sep 2020 |
| Q2 2020 | 79% | -7.7% | -9% | 30 Jun 2020 |
| Q1 2020 | 80% | -10% | -12% | 31 Mar 2020 |
| Q4 2019 | 80% | -13% | -14% | 31 Dec 2019 |
| Q3 2019 | 83% | -11% | -12% | 30 Sep 2019 |
| Q2 2019 | 86% | -8.5% | -8.9% | 30 Jun 2019 |
| Q1 2019 | 90% | -5.6% | -5.8% | 31 Mar 2019 |
| Q4 2018 | 93% | -5.6% | -5.7% | 31 Dec 2018 |
| Q3 2018 | 94% | -8.1% | -7.9% | 30 Sep 2018 |
| Q2 2018 | 95% | -14% | -13% | 30 Jun 2018 |
| Q1 2018 | 96% | -20% | -17% | 31 Mar 2018 |
| Q4 2017 | 99% | -19% | -16% | 31 Dec 2017 |
| Q3 2017 | 102% | -20% | -17% | 30 Sep 2017 |
| Q2 2017 | 109% | -10% | -8.6% | 30 Jun 2017 |
| Q1 2017 | 116% | +5.8% | +5.2% | 31 Mar 2017 |
| Q4 2016 | 118% | +13% | +13% | 31 Dec 2016 |
| Q3 2016 | 123% | +28% | +30% | 30 Sep 2016 |
| Q2 2016 | 119% | +27% | +29% | 30 Jun 2016 |
| Q1 2016 | 110% | +21% | +23% | 31 Mar 2016 |
| Q4 2015 | 105% | +16% | +19% | 31 Dec 2015 |
| Q3 2015 | 95% | +3.1% | +3.4% | 30 Sep 2015 |
| Q2 2015 | 92% | +2% | +2.2% | 30 Jun 2015 |
| Q1 2015 | 90% | -1.5% | -1.6% | 31 Mar 2015 |
| Q4 2014 | 88% | -2.9% | -3.2% | 31 Dec 2014 |
| Q3 2014 | 92% | -3.4% | -3.6% | 30 Sep 2014 |
| Q2 2014 | 90% | -1.2% | -1.4% | 30 Jun 2014 |
| Q1 2014 | 91% | -3.4% | -3.6% | 31 Mar 2014 |
| Q4 2013 | 91% | -15% | -14% | 31 Dec 2013 |
| Q3 2013 | 95% | -12% | -12% | 30 Sep 2013 |
| Q2 2013 | 91% | -49% | -35% | 30 Jun 2013 |
| Q1 2013 | 94% | -65% | -41% | 31 Mar 2013 |
| Q4 2012 | 107% | 31 Dec 2012 | ||
| Q3 2012 | 107% | 30 Sep 2012 | ||
| Q2 2012 | 140% | 30 Jun 2012 | ||
| Q1 2012 | 159% | 31 Mar 2012 |