| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 71% | -2% | -2.4% | 30 Sep 2025 |
| Q2 2025 | 71% | -3% | -3.6% | 30 Jun 2025 |
| Q1 2025 | 70% | -6% | -8.5% | 31 Mar 2025 |
| Q4 2024 | 71% | -4% | -5.7% | 31 Dec 2024 |
| Q3 2024 | 73% | -2% | -2.6% | 30 Sep 2024 |
| Q2 2024 | 73% | 0% | +0.3% | 30 Jun 2024 |
| Q1 2024 | 76% | +4% | +6% | 31 Mar 2024 |
| Q4 2023 | 75% | +4% | +5.7% | 31 Dec 2023 |
| Q3 2023 | 75% | +4% | +5.3% | 30 Sep 2023 |
| Q2 2023 | 73% | +3% | +4.9% | 30 Jun 2023 |
| Q1 2023 | 72% | +3% | +4.5% | 31 Mar 2023 |
| Q4 2022 | 71% | -1% | -0.88% | 31 Dec 2022 |
| Q3 2022 | 71% | -2% | -2.4% | 30 Sep 2022 |
| Q2 2022 | 70% | -10% | -13% | 30 Jun 2022 |
| Q1 2022 | 69% | -20% | -23% | 31 Mar 2022 |
| Q4 2021 | 72% | -22% | -24% | 31 Dec 2021 |
| Q3 2021 | 73% | -23% | -24% | 30 Sep 2021 |
| Q2 2021 | 80% | -12% | -13% | 30 Jun 2021 |
| Q1 2021 | 89% | +2% | +2% | 31 Mar 2021 |
| Q4 2020 | 94% | +18% | +23% | 31 Dec 2020 |
| Q3 2020 | 96% | +31% | +48% | 30 Sep 2020 |
| Q2 2020 | 92% | +31% | +50% | 30 Jun 2020 |
| Q1 2020 | 87% | +25% | +41% | 31 Mar 2020 |
| Q4 2019 | 76% | +10% | +16% | 31 Dec 2019 |
| Q3 2019 | 65% | -10% | -13% | 30 Sep 2019 |
| Q2 2019 | 61% | -16% | -20% | 30 Jun 2019 |
| Q1 2019 | 62% | -14% | -18% | 31 Mar 2019 |
| Q4 2018 | 66% | -3% | -4.6% | 31 Dec 2018 |
| Q3 2018 | 74% | +4% | +6.3% | 30 Sep 2018 |
| Q2 2018 | 77% | +2% | +2.2% | 30 Jun 2018 |
| Q1 2018 | 75% | -6% | -7.6% | 31 Mar 2018 |
| Q4 2017 | 69% | -26% | -27% | 31 Dec 2017 |
| Q3 2017 | 70% | -30% | -30% | 30 Sep 2017 |
| Q2 2017 | 75% | -29% | -28% | 30 Jun 2017 |
| Q1 2017 | 82% | -28% | -26% | 31 Mar 2017 |
| Q4 2016 | 95% | -16% | -14% | 31 Dec 2016 |
| Q3 2016 | 100% | -11% | -9.7% | 30 Sep 2016 |
| Q2 2016 | 104% | -11% | -9.5% | 30 Jun 2016 |
| Q1 2016 | 110% | -5% | -4.4% | 31 Mar 2016 |
| Q4 2015 | 111% | -4% | -3.6% | 31 Dec 2015 |
| Q3 2015 | 111% | -6% | -5.3% | 30 Sep 2015 |
| Q2 2015 | 115% | +1% | +0.72% | 30 Jun 2015 |
| Q1 2015 | 115% | +1% | +0.98% | 31 Mar 2015 |
| Q4 2014 | 115% | +2% | +2.2% | 31 Dec 2014 |
| Q3 2014 | 117% | +8% | +7% | 30 Sep 2014 |
| Q2 2014 | 114% | +3% | +2.4% | 30 Jun 2014 |
| Q1 2014 | 114% | -1% | -0.92% | 31 Mar 2014 |
| Q4 2013 | 112% | -8% | -6.3% | 31 Dec 2013 |
| Q3 2013 | 110% | -13% | -11% | 30 Sep 2013 |
| Q2 2013 | 111% | -14% | -11% | 30 Jun 2013 |
| Q1 2013 | 115% | -5% | -4% | 31 Mar 2013 |
| Q4 2012 | 120% | 31 Dec 2012 | ||
| Q3 2012 | 123% | 30 Sep 2012 | ||
| Q2 2012 | 125% | 30 Jun 2012 | ||
| Q1 2012 | 120% | 31 Mar 2012 |