| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 171 | +6 | +3.5% | 30 Sep 2025 |
| Q2 2025 | 169 | +3 | +1.9% | 30 Jun 2025 |
| Q1 2025 | 167 | -2 | -1.3% | 31 Mar 2025 |
| Q4 2024 | 165 | -7 | -4.1% | 31 Dec 2024 |
| Q3 2024 | 166 | -10 | -5.8% | 30 Sep 2024 |
| Q2 2024 | 166 | -14 | -7.7% | 30 Jun 2024 |
| Q1 2024 | 169 | -16 | -8.4% | 31 Mar 2024 |
| Q4 2023 | 172 | -16 | -8.3% | 31 Dec 2023 |
| Q3 2023 | 176 | -13 | -6.8% | 30 Sep 2023 |
| Q2 2023 | 180 | -10 | -5.4% | 30 Jun 2023 |
| Q1 2023 | 185 | -6 | -3.1% | 31 Mar 2023 |
| Q4 2022 | 188 | -5 | -2.3% | 31 Dec 2022 |
| Q3 2022 | 189 | -8 | -4.3% | 30 Sep 2022 |
| Q2 2022 | 190 | -10 | -4.9% | 30 Jun 2022 |
| Q1 2022 | 191 | -16 | -7.7% | 31 Mar 2022 |
| Q4 2021 | 192 | -16 | -7.5% | 31 Dec 2021 |
| Q3 2021 | 197 | -14 | -6.6% | 30 Sep 2021 |
| Q2 2021 | 200 | -13 | -6.3% | 30 Jun 2021 |
| Q1 2021 | 207 | -7 | -3.3% | 31 Mar 2021 |
| Q4 2020 | 208 | -11 | -4.9% | 31 Dec 2020 |
| Q3 2020 | 211 | -7 | -3.4% | 30 Sep 2020 |
| Q2 2020 | 214 | -4 | -1.7% | 30 Jun 2020 |
| Q1 2020 | 214 | -2 | -0.86% | 31 Mar 2020 |
| Q4 2019 | 219 | +5 | +2.4% | 31 Dec 2019 |
| Q3 2019 | 219 | +7 | +3.2% | 30 Sep 2019 |
| Q2 2019 | 217 | -2 | -1.1% | 30 Jun 2019 |
| Q1 2019 | 216 | -14 | -5.9% | 31 Mar 2019 |
| Q4 2018 | 214 | -26 | -10.9% | 31 Dec 2018 |
| Q3 2018 | 212 | -40 | -16% | 30 Sep 2018 |
| Q2 2018 | 220 | -31 | -12.5% | 30 Jun 2018 |
| Q1 2018 | 229 | -22 | -8.7% | 31 Mar 2018 |
| Q4 2017 | 240 | -11 | -4.4% | 31 Dec 2017 |
| Q3 2017 | 252 | +1 | +0.53% | 30 Sep 2017 |
| Q2 2017 | 251 | -2 | -0.92% | 30 Jun 2017 |
| Q1 2017 | 251 | -1 | -0.46% | 31 Mar 2017 |
| Q4 2016 | 251 | -2 | -0.74% | 31 Dec 2016 |
| Q3 2016 | 251 | -5 | -2% | 30 Sep 2016 |
| Q2 2016 | 254 | -7 | -2.6% | 30 Jun 2016 |
| Q1 2016 | 252 | -19 | -7.1% | 31 Mar 2016 |
| Q4 2015 | 253 | -25 | -9.1% | 31 Dec 2015 |
| Q3 2015 | 256 | -30 | -10.4% | 30 Sep 2015 |
| Q2 2015 | 261 | -32 | -10.8% | 30 Jun 2015 |
| Q1 2015 | 271 | -27 | -8.9% | 31 Mar 2015 |
| Q4 2014 | 278 | -29 | -9.4% | 31 Dec 2014 |
| Q3 2014 | 286 | -32 | -10.1% | 30 Sep 2014 |
| Q2 2014 | 292 | -32 | -9.9% | 30 Jun 2014 |
| Q1 2014 | 298 | -31 | -9.5% | 31 Mar 2014 |
| Q4 2013 | 307 | -26 | -7.9% | 31 Dec 2013 |
| Q3 2013 | 318 | -21 | -6% | 30 Sep 2013 |
| Q2 2013 | 324 | -21 | -6.1% | 30 Jun 2013 |
| Q1 2013 | 329 | -21 | -6% | 31 Mar 2013 |
| Q4 2012 | 333 | -10 | -3% | 31 Dec 2012 |
| Q3 2012 | 339 | 30 Sep 2012 | ||
| Q2 2012 | 345 | 30 Jun 2012 | ||
| Q1 2012 | 350 | 31 Mar 2012 | ||
| Q4 2011 | 343 | 31 Dec 2011 |