| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 68% | -8% | -10% | 30 Sep 2025 |
| Q2 2025 | 70% | -7% | -9.7% | 30 Jun 2025 |
| Q1 2025 | 73% | -3% | -3.3% | 31 Mar 2025 |
| Q4 2024 | 73% | -2% | -2.9% | 31 Dec 2024 |
| Q3 2024 | 75% | +1% | +1.3% | 30 Sep 2024 |
| Q2 2024 | 77% | +2% | +3.3% | 30 Jun 2024 |
| Q1 2024 | 76% | +2% | +3.3% | 31 Mar 2024 |
| Q4 2023 | 76% | +3% | +4.8% | 31 Dec 2023 |
| Q3 2023 | 74% | +4% | +6% | 30 Sep 2023 |
| Q2 2023 | 75% | +8% | +13% | 30 Jun 2023 |
| Q1 2023 | 73% | +11% | +17% | 31 Mar 2023 |
| Q4 2022 | 72% | +15% | +27% | 31 Dec 2022 |
| Q3 2022 | 70% | +16% | +29% | 30 Sep 2022 |
| Q2 2022 | 66% | +14% | +26% | 30 Jun 2022 |
| Q1 2022 | 62% | +10% | +19% | 31 Mar 2022 |
| Q4 2021 | 57% | 0% | -0.02% | 31 Dec 2021 |
| Q3 2021 | 54% | -4% | -7.5% | 30 Sep 2021 |
| Q2 2021 | 52% | -11% | -18% | 30 Jun 2021 |
| Q1 2021 | 52% | -15% | -23% | 31 Mar 2021 |
| Q4 2020 | 57% | -13% | -18% | 31 Dec 2020 |
| Q3 2020 | 59% | -11% | -16% | 30 Sep 2020 |
| Q2 2020 | 64% | -6% | -8.2% | 30 Jun 2020 |
| Q1 2020 | 68% | 0% | -0.69% | 31 Mar 2020 |
| Q4 2019 | 70% | +4% | +5.8% | 31 Dec 2019 |
| Q3 2019 | 70% | +4% | +5.5% | 30 Sep 2019 |
| Q2 2019 | 69% | +2% | +3.4% | 30 Jun 2019 |
| Q1 2019 | 68% | +2% | +3.6% | 31 Mar 2019 |
| Q4 2018 | 66% | -2% | -3.6% | 31 Dec 2018 |
| Q3 2018 | 67% | -2% | -3.1% | 30 Sep 2018 |
| Q2 2018 | 67% | -12% | -15% | 30 Jun 2018 |
| Q1 2018 | 66% | -19% | -22% | 31 Mar 2018 |
| Q4 2017 | 68% | -17% | -20% | 31 Dec 2017 |
| Q3 2017 | 69% | -17% | -20% | 30 Sep 2017 |
| Q2 2017 | 79% | -2% | -2.1% | 30 Jun 2017 |
| Q1 2017 | 85% | 0% | -0.26% | 31 Mar 2017 |
| Q4 2016 | 85% | -8% | -9% | 31 Dec 2016 |
| Q3 2016 | 86% | -15% | -15% | 30 Sep 2016 |
| Q2 2016 | 81% | -29% | -26% | 30 Jun 2016 |
| Q1 2016 | 85% | -32% | -28% | 31 Mar 2016 |
| Q4 2015 | 93% | -34% | -27% | 31 Dec 2015 |
| Q3 2015 | 101% | -33% | -24% | 30 Sep 2015 |
| Q2 2015 | 110% | -16% | -13% | 30 Jun 2015 |
| Q1 2015 | 117% | 0% | +0.24% | 31 Mar 2015 |
| Q4 2014 | 127% | +20% | +19% | 31 Dec 2014 |
| Q3 2014 | 133% | +32% | +31% | 30 Sep 2014 |
| Q2 2014 | 126% | +23% | +23% | 30 Jun 2014 |
| Q1 2014 | 117% | +12% | +12% | 31 Mar 2014 |
| Q4 2013 | 107% | -6% | -5.3% | 31 Dec 2013 |
| Q3 2013 | 102% | -18% | -15% | 30 Sep 2013 |
| Q2 2013 | 103% | -19% | -15% | 30 Jun 2013 |
| Q1 2013 | 105% | -23% | -18% | 31 Mar 2013 |
| Q4 2012 | 113% | -14% | -11% | 31 Dec 2012 |
| Q3 2012 | 120% | -15% | -11% | 30 Sep 2012 |
| Q2 2012 | 121% | -24% | -16% | 30 Jun 2012 |
| Q1 2012 | 128% | -21% | -14% | 31 Mar 2012 |
| Q4 2011 | 127% | 31 Dec 2011 | ||
| Q3 2011 | 135% | 30 Sep 2011 | ||
| Q2 2011 | 145% | 30 Jun 2011 | ||
| Q1 2011 | 149% | 31 Mar 2011 |