| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2025 | 98% | +12% | +14% | 31 Dec 2025 |
| Q3 2025 | 94% | +8.2% | +9.6% | 30 Sep 2025 |
| Q2 2025 | 91% | +5.3% | +6.2% | 30 Jun 2025 |
| Q1 2025 | 88% | +2.1% | +2.4% | 31 Mar 2025 |
| Q4 2024 | 86% | -1.2% | -1.4% | 31 Dec 2024 |
| Q3 2024 | 86% | -1.1% | -1.2% | 30 Sep 2024 |
| Q2 2024 | 86% | -0.22% | -0.25% | 30 Jun 2024 |
| Q1 2024 | 86% | +0.69% | +0.8% | 31 Mar 2024 |
| Q4 2023 | 87% | -1% | -1.1% | 31 Dec 2023 |
| Q3 2023 | 87% | -2.1% | -2.3% | 30 Sep 2023 |
| Q2 2023 | 86% | -5.3% | -5.8% | 30 Jun 2023 |
| Q1 2023 | 86% | -9.8% | -10% | 31 Mar 2023 |
| Q4 2022 | 88% | -8.8% | -9% | 31 Dec 2022 |
| Q3 2022 | 89% | -13% | -13% | 30 Sep 2022 |
| Q2 2022 | 91% | -13% | -13% | 30 Jun 2022 |
| Q1 2022 | 95% | -11% | -10% | 31 Mar 2022 |
| Q4 2021 | 97% | -3.9% | -3.9% | 31 Dec 2021 |
| Q3 2021 | 102% | +6.7% | +7% | 30 Sep 2021 |
| Q2 2021 | 105% | +16% | +18% | 30 Jun 2021 |
| Q1 2021 | 106% | +23% | +28% | 31 Mar 2021 |
| Q4 2020 | 101% | +21% | +27% | 31 Dec 2020 |
| Q3 2020 | 95% | +16% | +20% | 30 Sep 2020 |
| Q2 2020 | 89% | +10% | +13% | 30 Jun 2020 |
| Q1 2020 | 83% | +5% | +6.4% | 31 Mar 2020 |
| Q4 2019 | 80% | -0.42% | -0.53% | 31 Dec 2019 |
| Q3 2019 | 80% | +1.3% | +1.7% | 30 Sep 2019 |
| Q2 2019 | 79% | +1.8% | +2.3% | 30 Jun 2019 |
| Q1 2019 | 78% | -1.7% | -2.2% | 31 Mar 2019 |
| Q4 2018 | 80% | -3.9% | -4.7% | 31 Dec 2018 |
| Q3 2018 | 78% | -10% | -12% | 30 Sep 2018 |
| Q2 2018 | 77% | -16% | -17% | 30 Jun 2018 |
| Q1 2018 | 80% | -13% | -14% | 31 Mar 2018 |
| Q4 2017 | 84% | -13% | -14% | 31 Dec 2017 |
| Q3 2017 | 89% | -12% | -12% | 30 Sep 2017 |
| Q2 2017 | 93% | -11% | -10% | 30 Jun 2017 |
| Q1 2017 | 93% | -15% | -14% | 31 Mar 2017 |
| Q4 2016 | 97% | -11% | -9.8% | 31 Dec 2016 |
| Q3 2016 | 101% | -7.3% | -6.8% | 30 Sep 2016 |
| Q2 2016 | 104% | -5.6% | -5.1% | 30 Jun 2016 |
| Q1 2016 | 109% | -2.9% | -2.6% | 31 Mar 2016 |
| Q4 2015 | 108% | -4.1% | -3.7% | 31 Dec 2015 |
| Q3 2015 | 108% | -2.7% | -2.5% | 30 Sep 2015 |
| Q2 2015 | 109% | -0.57% | -0.52% | 30 Jun 2015 |
| Q1 2015 | 111% | +3.5% | +3.3% | 31 Mar 2015 |
| Q4 2014 | 112% | +4.4% | +4.1% | 31 Dec 2014 |
| Q3 2014 | 111% | +2.6% | +2.4% | 30 Sep 2014 |
| Q2 2014 | 110% | +3.2% | +3% | 30 Jun 2014 |
| Q1 2014 | 108% | -0.21% | -0.2% | 31 Mar 2014 |
| Q4 2013 | 107% | -4.2% | -3.8% | 31 Dec 2013 |
| Q3 2013 | 108% | -13% | -11% | 30 Sep 2013 |
| Q2 2013 | 107% | -26% | -19% | 30 Jun 2013 |
| Q1 2013 | 108% | -38% | -26% | 31 Mar 2013 |
| Q4 2012 | 112% | -48% | -30% | 31 Dec 2012 |
| Q3 2012 | 121% | -42% | -26% | 30 Sep 2012 |
| Q2 2012 | 133% | -35% | -21% | 30 Jun 2012 |
| Q1 2012 | 146% | -26% | -15% | 31 Mar 2012 |
| Q4 2011 | 159% | 31 Dec 2011 | ||
| Q3 2011 | 163% | 30 Sep 2011 | ||
| Q2 2011 | 168% | 30 Jun 2011 | ||
| Q1 2011 | 172% | 31 Mar 2011 |