| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 138 | +3 | +2.3% | 30 Sep 2025 |
| Q2 2025 | 137 | +3 | +2.1% | 30 Jun 2025 |
| Q1 2025 | 136 | +3 | +2.2% | 31 Mar 2025 |
| Q4 2024 | 136 | +4 | +3% | 31 Dec 2024 |
| Q3 2024 | 135 | +1 | +0.76% | 30 Sep 2024 |
| Q2 2024 | 135 | -4 | -3.2% | 30 Jun 2024 |
| Q1 2024 | 133 | -11 | -7.8% | 31 Mar 2024 |
| Q4 2023 | 132 | -19 | -12.7% | 31 Dec 2023 |
| Q3 2023 | 134 | -20 | -13.2% | 30 Sep 2023 |
| Q2 2023 | 139 | -22 | -13.6% | 30 Jun 2023 |
| Q1 2023 | 145 | -23 | -13.8% | 31 Mar 2023 |
| Q4 2022 | 151 | -28 | -15.4% | 31 Dec 2022 |
| Q3 2022 | 155 | -29 | -15.7% | 30 Sep 2022 |
| Q2 2022 | 161 | -25 | -13.2% | 30 Jun 2022 |
| Q1 2022 | 168 | -20 | -10.6% | 31 Mar 2022 |
| Q4 2021 | 178 | -1 | -0.57% | 31 Dec 2021 |
| Q3 2021 | 184 | +10 | +5.5% | 30 Sep 2021 |
| Q2 2021 | 186 | +14 | +7.9% | 30 Jun 2021 |
| Q1 2021 | 188 | +20 | +11.8% | 31 Mar 2021 |
| Q4 2020 | 179 | +16 | +9.8% | 31 Dec 2020 |
| Q3 2020 | 174 | +14 | +8.9% | 30 Sep 2020 |
| Q2 2020 | 172 | +14 | +8.8% | 30 Jun 2020 |
| Q1 2020 | 168 | +9 | +5.8% | 31 Mar 2020 |
| Q4 2019 | 163 | -5 | -3.2% | 31 Dec 2019 |
| Q3 2019 | 160 | -14 | -8.2% | 30 Sep 2019 |
| Q2 2019 | 158 | -18 | -10.3% | 30 Jun 2019 |
| Q1 2019 | 159 | -17 | -9.6% | 31 Mar 2019 |
| Q4 2018 | 169 | -6 | -3.5% | 31 Dec 2018 |
| Q3 2018 | 174 | -1 | -0.34% | 30 Sep 2018 |
| Q2 2018 | 176 | +3 | +1.6% | 30 Jun 2018 |
| Q1 2018 | 176 | +2 | +1.4% | 31 Mar 2018 |
| Q4 2017 | 175 | +3 | +1.9% | 31 Dec 2017 |
| Q3 2017 | 175 | +2 | +1.1% | 30 Sep 2017 |
| Q2 2017 | 173 | +0 | +0.12% | 30 Jun 2017 |
| Q1 2017 | 174 | +1 | +0.4% | 31 Mar 2017 |
| Q4 2016 | 172 | -1 | -0.84% | 31 Dec 2016 |
| Q3 2016 | 173 | -6 | -3.3% | 30 Sep 2016 |
| Q2 2016 | 173 | -15 | -8.1% | 30 Jun 2016 |
| Q1 2016 | 173 | -23 | -11.5% | 31 Mar 2016 |
| Q4 2015 | 173 | -23 | -11.9% | 31 Dec 2015 |
| Q3 2015 | 179 | -12 | -6.1% | 30 Sep 2015 |
| Q2 2015 | 188 | +4 | +2% | 30 Jun 2015 |
| Q1 2015 | 195 | +11 | +5.9% | 31 Mar 2015 |
| Q4 2014 | 197 | +7 | +3.7% | 31 Dec 2014 |
| Q3 2014 | 190 | -7 | -3.5% | 30 Sep 2014 |
| Q2 2014 | 185 | -20 | -9.6% | 30 Jun 2014 |
| Q1 2014 | 185 | -23 | -10.9% | 31 Mar 2014 |
| Q4 2013 | 190 | -19 | -8.9% | 31 Dec 2013 |
| Q3 2013 | 197 | -12 | -5.8% | 30 Sep 2013 |
| Q2 2013 | 204 | 30 Jun 2013 | ||
| Q1 2013 | 207 | 31 Mar 2013 | ||
| Q4 2012 | 208 | 31 Dec 2012 | ||
| Q3 2012 | 210 | 30 Sep 2012 |