| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 82% | -1% | -1.5% | 30 Sep 2025 |
| Q2 2025 | 81% | -4% | -4.5% | 30 Jun 2025 |
| Q1 2025 | 82% | -2% | -2.7% | 31 Mar 2025 |
| Q4 2024 | 82% | -5% | -6% | 31 Dec 2024 |
| Q3 2024 | 83% | -6% | -7% | 30 Sep 2024 |
| Q2 2024 | 85% | -7% | -7.3% | 30 Jun 2024 |
| Q1 2024 | 85% | -8% | -8.9% | 31 Mar 2024 |
| Q4 2023 | 87% | -5% | -5.3% | 31 Dec 2023 |
| Q3 2023 | 89% | -1% | -1.5% | 30 Sep 2023 |
| Q2 2023 | 91% | +1% | +1.1% | 30 Jun 2023 |
| Q1 2023 | 93% | +1% | +1.6% | 31 Mar 2023 |
| Q4 2022 | 92% | -1% | -0.65% | 31 Dec 2022 |
| Q3 2022 | 91% | -3% | -2.9% | 30 Sep 2022 |
| Q2 2022 | 90% | -3% | -3.5% | 30 Jun 2022 |
| Q1 2022 | 91% | -3% | -3.1% | 31 Mar 2022 |
| Q4 2021 | 93% | -3% | -3.4% | 31 Dec 2021 |
| Q3 2021 | 93% | -4% | -3.7% | 30 Sep 2021 |
| Q2 2021 | 94% | -2% | -2.5% | 30 Jun 2021 |
| Q1 2021 | 94% | -1% | -0.85% | 31 Mar 2021 |
| Q4 2020 | 96% | +2% | +2.1% | 31 Dec 2020 |
| Q3 2020 | 97% | +1% | +1.1% | 30 Sep 2020 |
| Q2 2020 | 96% | -26% | -21% | 30 Jun 2020 |
| Q1 2020 | 95% | -58% | -38% | 31 Mar 2020 |
| Q4 2019 | 94% | -101% | -52% | 31 Dec 2019 |
| Q3 2019 | 96% | -108% | -53% | 30 Sep 2019 |
| Q2 2019 | 122% | -49% | -29% | 30 Jun 2019 |
| Q1 2019 | 154% | +14% | +9.9% | 31 Mar 2019 |
| Q4 2018 | 194% | +88% | +84% | 31 Dec 2018 |
| Q3 2018 | 204% | +94% | +86% | 30 Sep 2018 |
| Q2 2018 | 171% | +58% | +52% | 30 Jun 2018 |
| Q1 2018 | 140% | +27% | +23% | 31 Mar 2018 |
| Q4 2017 | 106% | -10% | -8.8% | 31 Dec 2017 |
| Q3 2017 | 110% | -8% | -6.6% | 30 Sep 2017 |
| Q2 2017 | 113% | -11% | -9.1% | 30 Jun 2017 |
| Q1 2017 | 113% | -16% | -12% | 31 Mar 2017 |
| Q4 2016 | 116% | -16% | -12% | 31 Dec 2016 |
| Q3 2016 | 118% | -17% | -13% | 30 Sep 2016 |
| Q2 2016 | 124% | -10% | -7.1% | 30 Jun 2016 |
| Q1 2016 | 129% | -8% | -5.9% | 31 Mar 2016 |
| Q4 2015 | 132% | -10% | -7.3% | 31 Dec 2015 |
| Q3 2015 | 135% | -14% | -9.6% | 30 Sep 2015 |
| Q2 2015 | 134% | -17% | -11% | 30 Jun 2015 |
| Q1 2015 | 137% | -16% | -10% | 31 Mar 2015 |
| Q4 2014 | 143% | -11% | -6.9% | 31 Dec 2014 |
| Q3 2014 | 149% | +2% | +1.4% | 30 Sep 2014 |
| Q2 2014 | 150% | +3% | +2% | 30 Jun 2014 |
| Q1 2014 | 153% | +8% | +5.5% | 31 Mar 2014 |
| Q4 2013 | 153% | +8% | +5.6% | 31 Dec 2013 |
| Q3 2013 | 147% | -1% | -0.56% | 30 Sep 2013 |
| Q2 2013 | 148% | -3% | -2.2% | 30 Jun 2013 |
| Q1 2013 | 145% | -9% | -6.1% | 31 Mar 2013 |
| Q4 2012 | 145% | -13% | -8.1% | 31 Dec 2012 |
| Q3 2012 | 148% | -11% | -6.8% | 30 Sep 2012 |
| Q2 2012 | 151% | -7% | -4.3% | 30 Jun 2012 |
| Q1 2012 | 155% | 0% | -0.12% | 31 Mar 2012 |
| Q4 2011 | 158% | +9% | +5.7% | 31 Dec 2011 |
| Q3 2011 | 159% | 30 Sep 2011 | ||
| Q2 2011 | 158% | 30 Jun 2011 | ||
| Q1 2011 | 155% | 31 Mar 2011 | ||
| Q4 2010 | 149% | 31 Dec 2010 |