| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 38% | -2% | -3.9% | 30 Sep 2025 |
| Q2 2025 | 38% | -3% | -7.2% | 30 Jun 2025 |
| Q1 2025 | 39% | -4% | -9.2% | 31 Mar 2025 |
| Q4 2024 | 39% | -5% | -11% | 31 Dec 2024 |
| Q3 2024 | 40% | -7% | -15% | 30 Sep 2024 |
| Q2 2024 | 41% | -9% | -18% | 30 Jun 2024 |
| Q1 2024 | 43% | -12% | -23% | 31 Mar 2024 |
| Q4 2023 | 44% | -15% | -26% | 31 Dec 2023 |
| Q3 2023 | 47% | -19% | -29% | 30 Sep 2023 |
| Q2 2023 | 50% | -22% | -31% | 30 Jun 2023 |
| Q1 2023 | 55% | -22% | -29% | 31 Mar 2023 |
| Q4 2022 | 60% | -23% | -28% | 31 Dec 2022 |
| Q3 2022 | 66% | -24% | -27% | 30 Sep 2022 |
| Q2 2022 | 72% | -28% | -28% | 30 Jun 2022 |
| Q1 2022 | 77% | -27% | -26% | 31 Mar 2022 |
| Q4 2021 | 82% | -13% | -14% | 31 Dec 2021 |
| Q3 2021 | 89% | +11% | +14% | 30 Sep 2021 |
| Q2 2021 | 100% | +45% | +80% | 30 Jun 2021 |
| Q1 2021 | 104% | +63% | +157% | 31 Mar 2021 |
| Q4 2020 | 95% | +60% | +167% | 31 Dec 2020 |
| Q3 2020 | 79% | +45% | +131% | 30 Sep 2020 |
| Q2 2020 | 56% | +21% | +61% | 30 Jun 2020 |
| Q1 2020 | 40% | +4% | +12% | 31 Mar 2020 |
| Q4 2019 | 36% | -2% | -4.8% | 31 Dec 2019 |
| Q3 2019 | 34% | -5% | -13% | 30 Sep 2019 |
| Q2 2019 | 35% | -6% | -15% | 30 Jun 2019 |
| Q1 2019 | 36% | -5% | -13% | 31 Mar 2019 |
| Q4 2018 | 37% | -5% | -12% | 31 Dec 2018 |
| Q3 2018 | 39% | -5% | -12% | 30 Sep 2018 |
| Q2 2018 | 40% | -5% | -12% | 30 Jun 2018 |
| Q1 2018 | 41% | -5% | -12% | 31 Mar 2018 |
| Q4 2017 | 43% | -6% | -13% | 31 Dec 2017 |
| Q3 2017 | 44% | -5% | -11% | 30 Sep 2017 |
| Q2 2017 | 46% | -9% | -16% | 30 Jun 2017 |
| Q1 2017 | 47% | -13% | -21% | 31 Mar 2017 |
| Q4 2016 | 49% | -15% | -24% | 31 Dec 2016 |
| Q3 2016 | 50% | -15% | -24% | 30 Sep 2016 |
| Q2 2016 | 55% | -12% | -18% | 30 Jun 2016 |
| Q1 2016 | 59% | -7% | -11% | 31 Mar 2016 |
| Q4 2015 | 64% | -1% | -1.5% | 31 Dec 2015 |
| Q3 2015 | 65% | -4% | -5.8% | 30 Sep 2015 |
| Q2 2015 | 66% | 0% | -0.06% | 30 Jun 2015 |
| Q1 2015 | 67% | +3% | +4.3% | 31 Mar 2015 |
| Q4 2014 | 65% | +2% | +3.3% | 31 Dec 2014 |
| Q3 2014 | 69% | +7% | +12% | 30 Sep 2014 |
| Q2 2014 | 66% | +5% | +8.2% | 30 Jun 2014 |
| Q1 2014 | 64% | +3% | +5.7% | 31 Mar 2014 |
| Q4 2013 | 63% | +3% | +4.5% | 31 Dec 2013 |
| Q3 2013 | 62% | +2% | +2.7% | 30 Sep 2013 |
| Q2 2013 | 61% | +1% | +2.4% | 30 Jun 2013 |
| Q1 2013 | 61% | -1% | -1.2% | 31 Mar 2013 |
| Q4 2012 | 61% | -2% | -3.2% | 31 Dec 2012 |
| Q3 2012 | 60% | -3% | -5% | 30 Sep 2012 |
| Q2 2012 | 60% | -4% | -5.7% | 30 Jun 2012 |
| Q1 2012 | 61% | -3% | -4.6% | 31 Mar 2012 |
| Q4 2011 | 63% | 31 Dec 2011 | ||
| Q3 2011 | 63% | 30 Sep 2011 | ||
| Q2 2011 | 64% | 30 Jun 2011 | ||
| Q1 2011 | 64% | 31 Mar 2011 |