| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 86% | -8% | -8.2% | 30 Sep 2025 |
| Q2 2025 | 89% | -9% | -8.9% | 30 Jun 2025 |
| Q1 2025 | 89% | -11% | -11% | 31 Mar 2025 |
| Q4 2024 | 91% | -12% | -12% | 31 Dec 2024 |
| Q3 2024 | 94% | -10% | -9.3% | 30 Sep 2024 |
| Q2 2024 | 97% | -2% | -2.1% | 30 Jun 2024 |
| Q1 2024 | 100% | +6% | +6% | 31 Mar 2024 |
| Q4 2023 | 103% | +14% | +15% | 31 Dec 2023 |
| Q3 2023 | 104% | +18% | +21% | 30 Sep 2023 |
| Q2 2023 | 99% | +16% | +19% | 30 Jun 2023 |
| Q1 2023 | 94% | +14% | +17% | 31 Mar 2023 |
| Q4 2022 | 90% | +14% | +18% | 31 Dec 2022 |
| Q3 2022 | 86% | +13% | +18% | 30 Sep 2022 |
| Q2 2022 | 84% | +12% | +16% | 30 Jun 2022 |
| Q1 2022 | 80% | +7% | +9.1% | 31 Mar 2022 |
| Q4 2021 | 76% | +1% | +1.6% | 31 Dec 2021 |
| Q3 2021 | 73% | -2% | -2.7% | 30 Sep 2021 |
| Q2 2021 | 72% | -1% | -1.6% | 30 Jun 2021 |
| Q1 2021 | 74% | +4% | +5.8% | 31 Mar 2021 |
| Q4 2020 | 75% | +7% | +11% | 31 Dec 2020 |
| Q3 2020 | 75% | +10% | +16% | 30 Sep 2020 |
| Q2 2020 | 73% | +10% | +15% | 30 Jun 2020 |
| Q1 2020 | 70% | +7% | +10% | 31 Mar 2020 |
| Q4 2019 | 67% | +4% | +7.1% | 31 Dec 2019 |
| Q3 2019 | 64% | +2% | +2.8% | 30 Sep 2019 |
| Q2 2019 | 63% | -6% | -8% | 30 Jun 2019 |
| Q1 2019 | 63% | -13% | -17% | 31 Mar 2019 |
| Q4 2018 | 63% | -21% | -25% | 31 Dec 2018 |
| Q3 2018 | 63% | -31% | -33% | 30 Sep 2018 |
| Q2 2018 | 69% | -25% | -27% | 30 Jun 2018 |
| Q1 2018 | 76% | -21% | -22% | 31 Mar 2018 |
| Q4 2017 | 84% | -22% | -21% | 31 Dec 2017 |
| Q3 2017 | 93% | -21% | -18% | 30 Sep 2017 |
| Q2 2017 | 94% | -27% | -22% | 30 Jun 2017 |
| Q1 2017 | 97% | -27% | -22% | 31 Mar 2017 |
| Q4 2016 | 105% | -21% | -17% | 31 Dec 2016 |
| Q3 2016 | 114% | -10% | -7.9% | 30 Sep 2016 |
| Q2 2016 | 121% | +3% | +2.7% | 30 Jun 2016 |
| Q1 2016 | 125% | +10% | +8.9% | 31 Mar 2016 |
| Q4 2015 | 127% | +16% | +14% | 31 Dec 2015 |
| Q3 2015 | 123% | +16% | +14% | 30 Sep 2015 |
| Q2 2015 | 118% | +8% | +7.7% | 30 Jun 2015 |
| Q1 2015 | 115% | +9% | +8.3% | 31 Mar 2015 |
| Q4 2014 | 111% | +9% | +8.5% | 31 Dec 2014 |
| Q3 2014 | 108% | +6% | +5.7% | 30 Sep 2014 |
| Q2 2014 | 109% | +6% | +6.3% | 30 Jun 2014 |
| Q1 2014 | 106% | -1% | -1% | 31 Mar 2014 |
| Q4 2013 | 102% | -6% | -5.7% | 31 Dec 2013 |
| Q3 2013 | 102% | -10% | -8.6% | 30 Sep 2013 |
| Q2 2013 | 103% | -13% | -11% | 30 Jun 2013 |
| Q1 2013 | 107% | -12% | -10% | 31 Mar 2013 |
| Q4 2012 | 108% | -16% | -13% | 31 Dec 2012 |
| Q3 2012 | 112% | -13% | -11% | 30 Sep 2012 |
| Q2 2012 | 116% | -5% | -4.3% | 30 Jun 2012 |
| Q1 2012 | 119% | +1% | +1.2% | 31 Mar 2012 |
| Q4 2011 | 124% | 31 Dec 2011 | ||
| Q3 2011 | 125% | 30 Sep 2011 | ||
| Q2 2011 | 121% | 30 Jun 2011 | ||
| Q1 2011 | 118% | 31 Mar 2011 |