| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 76% | 0% | -0.21% | 30 Sep 2025 |
| Q2 2025 | 81% | +4% | +5.1% | 30 Jun 2025 |
| Q1 2025 | 84% | +10% | +14% | 31 Mar 2025 |
| Q4 2024 | 80% | +1% | +1.4% | 31 Dec 2024 |
| Q3 2024 | 76% | -5% | -5.9% | 30 Sep 2024 |
| Q2 2024 | 77% | -4% | -4.9% | 30 Jun 2024 |
| Q1 2024 | 74% | -9% | -10% | 31 Mar 2024 |
| Q4 2023 | 79% | +1% | +1.6% | 31 Dec 2023 |
| Q3 2023 | 81% | +5% | +6% | 30 Sep 2023 |
| Q2 2023 | 81% | +11% | +16% | 30 Jun 2023 |
| Q1 2023 | 82% | +12% | +17% | 31 Mar 2023 |
| Q4 2022 | 78% | 0% | +0.17% | 31 Dec 2022 |
| Q3 2022 | 76% | -2% | -3.1% | 30 Sep 2022 |
| Q2 2022 | 69% | -8% | -10% | 30 Jun 2022 |
| Q1 2022 | 70% | +1% | +2% | 31 Mar 2022 |
| Q4 2021 | 78% | +16% | +26% | 31 Dec 2021 |
| Q3 2021 | 79% | +20% | +33% | 30 Sep 2021 |
| Q2 2021 | 77% | +15% | +24% | 30 Jun 2021 |
| Q1 2021 | 69% | +3% | +5.1% | 31 Mar 2021 |
| Q4 2020 | 62% | -5% | -7.1% | 31 Dec 2020 |
| Q3 2020 | 59% | -7% | -11% | 30 Sep 2020 |
| Q2 2020 | 62% | -3% | -4% | 30 Jun 2020 |
| Q1 2020 | 66% | +5% | +7.7% | 31 Mar 2020 |
| Q4 2019 | 67% | +6% | +9.1% | 31 Dec 2019 |
| Q3 2019 | 67% | +3% | +4.9% | 30 Sep 2019 |
| Q2 2019 | 65% | -2% | -2.5% | 30 Jun 2019 |
| Q1 2019 | 61% | -13% | -17% | 31 Mar 2019 |
| Q4 2018 | 61% | -17% | -22% | 31 Dec 2018 |
| Q3 2018 | 64% | -26% | -29% | 30 Sep 2018 |
| Q2 2018 | 67% | -35% | -35% | 30 Jun 2018 |
| Q1 2018 | 74% | -31% | -30% | 31 Mar 2018 |
| Q4 2017 | 78% | -31% | -29% | 31 Dec 2017 |
| Q3 2017 | 90% | -23% | -21% | 30 Sep 2017 |
| Q2 2017 | 102% | -10% | -8.7% | 30 Jun 2017 |
| Q1 2017 | 105% | -8% | -7.2% | 31 Mar 2017 |
| Q4 2016 | 109% | -5% | -4.6% | 31 Dec 2016 |
| Q3 2016 | 113% | +2% | +1.7% | 30 Sep 2016 |
| Q2 2016 | 111% | +6% | +6% | 30 Jun 2016 |
| Q1 2016 | 113% | +8% | +7.5% | 31 Mar 2016 |
| Q4 2015 | 115% | +10% | +9.7% | 31 Dec 2015 |
| Q3 2015 | 111% | +11% | +11% | 30 Sep 2015 |
| Q2 2015 | 105% | +3% | +3% | 30 Jun 2015 |
| Q1 2015 | 105% | +6% | +6.6% | 31 Mar 2015 |
| Q4 2014 | 105% | +11% | +12% | 31 Dec 2014 |
| Q3 2014 | 100% | +9% | +10% | 30 Sep 2014 |
| Q2 2014 | 102% | +11% | +13% | 30 Jun 2014 |
| Q1 2014 | 99% | +5% | +5.4% | 31 Mar 2014 |
| Q4 2013 | 93% | -8% | -8% | 31 Dec 2013 |
| Q3 2013 | 91% | -4% | -4% | 30 Sep 2013 |
| Q2 2013 | 91% | -5% | -5.7% | 30 Jun 2013 |
| Q1 2013 | 94% | -12% | -12% | 31 Mar 2013 |
| Q4 2012 | 101% | -11% | -10% | 31 Dec 2012 |
| Q3 2012 | 95% | -45% | -32% | 30 Sep 2012 |
| Q2 2012 | 96% | -70% | -42% | 30 Jun 2012 |
| Q1 2012 | 106% | -56% | -35% | 31 Mar 2012 |
| Q4 2011 | 113% | -47% | -29% | 31 Dec 2011 |
| Q3 2011 | 140% | 30 Sep 2011 | ||
| Q2 2011 | 166% | 30 Jun 2011 | ||
| Q1 2011 | 162% | 31 Mar 2011 | ||
| Q4 2010 | 160% | 31 Dec 2010 |