| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 82.4 | -2.91 | -3.41% | 27 Sep 2025 |
| Q2 2025 | 82 | -4.76 | -5.49% | 28 Jun 2025 |
| Q1 2025 | 81.8 | -5.26 | -6.04% | 29 Mar 2025 |
| Q4 2024 | 83.3 | -3.42 | -3.95% | 28 Dec 2024 |
| Q3 2024 | 85.3 | +0.05 | +0.06% | 28 Sep 2024 |
| Q2 2024 | 86.8 | +3.16 | +3.78% | 29 Jun 2024 |
| Q1 2024 | 87.1 | +3.6 | +4.31% | 30 Mar 2024 |
| Q4 2023 | 86.7 | +4.04 | +4.89% | 30 Dec 2023 |
| Q3 2023 | 85.2 | +2.16 | +2.6% | 30 Sep 2023 |
| Q2 2023 | 83.6 | -1.06 | -1.25% | 01 Jul 2023 |
| Q1 2023 | 83.5 | -2.02 | -2.36% | 01 Apr 2023 |
| Q4 2022 | 82.7 | -3.49 | -4.05% | 31 Dec 2022 |
| Q3 2022 | 83.1 | -1.42 | -1.68% | 01 Oct 2022 |
| Q2 2022 | 84.7 | +2.87 | +3.51% | 02 Jul 2022 |
| Q1 2022 | 85.5 | +5.83 | +7.32% | 02 Apr 2022 |
| Q4 2021 | 86.2 | +6.28 | +7.86% | 01 Jan 2022 |
| Q3 2021 | 84.5 | +3.97 | +4.93% | 02 Oct 2021 |
| Q2 2021 | 81.8 | 0 | 0% | 03 Jul 2021 |
| Q1 2021 | 79.7 | -4.15 | -4.95% | 03 Apr 2021 |
| Q4 2020 | 79.9 | -6.33 | -7.34% | 02 Jan 2021 |
| Q3 2020 | 80.5 | -10.4 | -11.4% | 03 Oct 2020 |
| Q2 2020 | 81.8 | -13.4 | -14.1% | 04 Jul 2020 |
| Q1 2020 | 83.8 | -16.5 | -16.5% | 04 Apr 2020 |
| Q4 2019 | 86.2 | -11.2 | -11.5% | 04 Jan 2020 |
| Q3 2019 | 90.9 | -1.23 | -1.34% | 28 Sep 2019 |
| Q2 2019 | 95.2 | +10.1 | +11.8% | 29 Jun 2019 |
| Q1 2019 | 100 | +21.4 | +27.1% | 30 Mar 2019 |
| Q4 2018 | 97.4 | +16.6 | +20.5% | 29 Dec 2018 |
| Q3 2018 | 92.1 | +9.72 | +11.8% | 30 Sep 2018 |
| Q2 2018 | 85.2 | -1.64 | -1.89% | 30 Jun 2018 |
| Q1 2018 | 79 | -10.8 | -12% | 31 Mar 2018 |
| Q4 2017 | 80.8 | -11.1 | -12.1% | 30 Dec 2017 |
| Q3 2017 | 82.4 | -13.2 | -13.8% | 30 Sep 2017 |
| Q2 2017 | 86.8 | -12 | -12.1% | 01 Jul 2017 |
| Q1 2017 | 89.7 | -13.2 | -12.8% | 01 Apr 2017 |
| Q4 2016 | 91.9 | -8.88 | -8.81% | 31 Dec 2016 |
| Q3 2016 | 95.6 | -6.05 | -5.95% | 01 Oct 2016 |
| Q2 2016 | 98.8 | -2.34 | -2.31% | 02 Jul 2016 |
| Q1 2016 | 103 | +3.62 | +3.65% | 02 Apr 2016 |
| Q4 2015 | 101 | +2.2 | +2.23% | 02 Jan 2016 |
| Q3 2015 | 102 | +7.1 | +7.51% | 03 Oct 2015 |
| Q2 2015 | 101 | +9.13 | +9.93% | 04 Jul 2015 |
| Q1 2015 | 99.3 | +8.38 | +9.22% | 04 Apr 2015 |
| Q4 2014 | 98.6 | +7.92 | +8.73% | 03 Jan 2015 |
| Q3 2014 | 94.5 | +0.6 | +0.64% | 27 Sep 2014 |
| Q2 2014 | 92 | -4.3 | -4.47% | 28 Jun 2014 |
| Q1 2014 | 90.9 | -7.71 | -7.82% | 29 Mar 2014 |
| Q4 2013 | 90.7 | -9.96 | -9.9% | 28 Dec 2013 |
| Q3 2013 | 93.9 | -6.78 | -6.73% | 28 Sep 2013 |
| Q2 2013 | 96.3 | -5.68 | -5.57% | 29 Jun 2013 |
| Q1 2013 | 98.6 | -5.95 | -5.69% | 30 Mar 2013 |
| Q4 2012 | 101 | -6.25 | -5.85% | 29 Dec 2012 |
| Q3 2012 | 101 | -6.6 | -6.15% | 29 Sep 2012 |
| Q2 2012 | 102 | -4.55 | -4.27% | 30 Jun 2012 |
| Q1 2012 | 105 | -0.3 | -0.29% | 31 Mar 2012 |
| Q4 2011 | 107 | 31 Dec 2011 | ||
| Q3 2011 | 107 | 01 Oct 2011 | ||
| Q2 2011 | 107 | 02 Jul 2011 | ||
| Q1 2011 | 105 | 02 Apr 2011 |