| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 115 | +5.07 | +4.59% | 30 Sep 2025 |
| Q2 2025 | 114 | +4.54 | +4.15% | 30 Jun 2025 |
| Q1 2025 | 112 | +4.08 | +3.76% | 31 Mar 2025 |
| Q4 2024 | 111 | +3.57 | +3.32% | 31 Dec 2024 |
| Q3 2024 | 110 | +3.84 | +3.6% | 30 Sep 2024 |
| Q2 2024 | 109 | +3.77 | +3.57% | 30 Jun 2024 |
| Q1 2024 | 108 | +3.09 | +2.93% | 31 Mar 2024 |
| Q4 2023 | 108 | +3.01 | +2.88% | 31 Dec 2023 |
| Q3 2023 | 107 | -0.18 | -0.17% | 30 Sep 2023 |
| Q2 2023 | 106 | -2.94 | -2.71% | 30 Jun 2023 |
| Q1 2023 | 105 | -3.54 | -3.25% | 31 Mar 2023 |
| Q4 2022 | 105 | -4.23 | -3.89% | 31 Dec 2022 |
| Q3 2022 | 107 | -1.16 | -1.08% | 30 Sep 2022 |
| Q2 2022 | 109 | +1.47 | +1.37% | 30 Jun 2022 |
| Q1 2022 | 109 | +2.96 | +2.8% | 31 Mar 2022 |
| Q4 2021 | 109 | +4.6 | +4.41% | 31 Dec 2021 |
| Q3 2021 | 108 | +10.9 | +11.2% | 30 Sep 2021 |
| Q2 2021 | 107 | +16.7 | +18.5% | 30 Jun 2021 |
| Q1 2021 | 106 | +21.2 | +25% | 31 Mar 2021 |
| Q4 2020 | 104 | +24.5 | +30.8% | 31 Dec 2020 |
| Q3 2020 | 97 | +19.6 | +25.2% | 30 Sep 2020 |
| Q2 2020 | 90.4 | +14.6 | +19.2% | 30 Jun 2020 |
| Q1 2020 | 84.8 | +7.87 | +10.2% | 31 Mar 2020 |
| Q4 2019 | 79.7 | +1.08 | +1.37% | 31 Dec 2019 |
| Q3 2019 | 77.5 | -5.9 | -7.08% | 30 Sep 2019 |
| Q2 2019 | 75.8 | -11.9 | -13.5% | 30 Jun 2019 |
| Q1 2019 | 76.9 | -10.9 | -12.4% | 31 Mar 2019 |
| Q4 2018 | 78.6 | -8.67 | -9.93% | 31 Dec 2018 |
| Q3 2018 | 83.4 | -0.82 | -0.97% | 30 Sep 2018 |
| Q2 2018 | 87.7 | +6.68 | +8.25% | 30 Jun 2018 |
| Q1 2018 | 87.8 | +5.98 | +7.31% | 31 Mar 2018 |
| Q4 2017 | 87.3 | +4.71 | +5.7% | 31 Dec 2017 |
| Q3 2017 | 84.2 | +1.4 | +1.69% | 30 Sep 2017 |
| Q2 2017 | 81 | -1.78 | -2.15% | 30 Jun 2017 |
| Q1 2017 | 81.8 | +2.98 | +3.78% | 31 Mar 2017 |
| Q4 2016 | 82.6 | +7.55 | +10.1% | 31 Dec 2016 |
| Q3 2016 | 82.8 | +9.44 | +12.9% | 30 Sep 2016 |
| Q2 2016 | 82.8 | +11.6 | +16.2% | 30 Jun 2016 |
| Q1 2016 | 78.8 | +6.48 | +8.96% | 31 Mar 2016 |
| Q4 2015 | 75.1 | -0.22 | -0.29% | 31 Dec 2015 |
| Q3 2015 | 73.4 | -1.89 | -2.51% | 30 Sep 2015 |
| Q2 2015 | 71.2 | -4.12 | -5.47% | 30 Jun 2015 |
| Q1 2015 | 72.3 | -2.6 | -3.47% | 31 Mar 2015 |
| Q4 2014 | 75.3 | +2.56 | +3.52% | 31 Dec 2014 |
| Q3 2014 | 75.2 | -0.09 | -0.12% | 30 Sep 2014 |
| Q2 2014 | 75.3 | -2.74 | -3.51% | 30 Jun 2014 |
| Q1 2014 | 74.9 | -6.81 | -8.33% | 31 Mar 2014 |
| Q4 2013 | 72.7 | -11.5 | -13.6% | 31 Dec 2013 |
| Q3 2013 | 75.3 | -7.43 | -8.98% | 30 Sep 2013 |
| Q2 2013 | 78.1 | -3.07 | -3.78% | 30 Jun 2013 |
| Q1 2013 | 81.7 | +1.23 | +1.53% | 31 Mar 2013 |
| Q4 2012 | 84.2 | 31 Dec 2012 | ||
| Q3 2012 | 82.8 | 30 Sep 2012 | ||
| Q2 2012 | 81.1 | 30 Jun 2012 | ||
| Q1 2012 | 80.5 | 31 Mar 2012 |