| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 92 | -4 | -3.7% | 30 Sep 2025 |
| Q2 2025 | 96 | +5 | +5.3% | 30 Jun 2025 |
| Q1 2025 | 95 | +4 | +3.8% | 31 Mar 2025 |
| Q4 2024 | 97 | +5 | +5.9% | 31 Dec 2024 |
| Q3 2024 | 95 | +6 | +6.2% | 30 Sep 2024 |
| Q2 2024 | 92 | +3 | +3.8% | 30 Jun 2024 |
| Q1 2024 | 92 | +4 | +5.1% | 31 Mar 2024 |
| Q4 2023 | 92 | +6 | +7.5% | 31 Dec 2023 |
| Q3 2023 | 90 | -1 | -1.5% | 30 Sep 2023 |
| Q2 2023 | 88 | -8 | -8.2% | 30 Jun 2023 |
| Q1 2023 | 87 | -12 | -12.3% | 31 Mar 2023 |
| Q4 2022 | 85 | -20 | -18.7% | 31 Dec 2022 |
| Q3 2022 | 91 | -12 | -11.9% | 30 Sep 2022 |
| Q2 2022 | 96 | -8 | -7.5% | 30 Jun 2022 |
| Q1 2022 | 99 | -4 | -4.3% | 31 Mar 2022 |
| Q4 2021 | 105 | -2 | -1.8% | 31 Dec 2021 |
| Q3 2021 | 104 | +4 | +3.7% | 30 Sep 2021 |
| Q2 2021 | 104 | +9 | +9.9% | 30 Jun 2021 |
| Q1 2021 | 104 | +8 | +8.7% | 31 Mar 2021 |
| Q4 2020 | 107 | +20 | +22.3% | 31 Dec 2020 |
| Q3 2020 | 100 | +13 | +14.7% | 30 Sep 2020 |
| Q2 2020 | 95 | +14 | +17.6% | 30 Jun 2020 |
| Q1 2020 | 96 | +20 | +26.8% | 31 Mar 2020 |
| Q4 2019 | 87 | +12 | +15.9% | 31 Dec 2019 |
| Q3 2019 | 87 | +15 | +20.4% | 30 Sep 2019 |
| Q2 2019 | 80 | +8 | +10.6% | 30 Jun 2019 |
| Q1 2019 | 75 | +6 | +8.1% | 31 Mar 2019 |
| Q4 2018 | 75 | +5 | +7.5% | 31 Dec 2018 |
| Q3 2018 | 72 | -0 | -0.22% | 30 Sep 2018 |
| Q2 2018 | 73 | -1 | -1.2% | 30 Jun 2018 |
| Q1 2018 | 70 | -10 | -12.2% | 31 Mar 2018 |
| Q4 2017 | 70 | -9 | -11% | 31 Dec 2017 |
| Q3 2017 | 72 | -1 | -1.8% | 30 Sep 2017 |
| Q2 2017 | 73 | +2 | +2.6% | 30 Jun 2017 |
| Q1 2017 | 79 | +2 | +2.2% | 31 Mar 2017 |
| Q4 2016 | 79 | +1 | +1.5% | 31 Dec 2016 |
| Q3 2016 | 74 | -6 | -7.7% | 30 Sep 2016 |
| Q2 2016 | 72 | -15 | -17.4% | 30 Jun 2016 |
| Q1 2016 | 78 | -4 | -5.4% | 31 Mar 2016 |
| Q4 2015 | 77 | -9 | -10.4% | 31 Dec 2015 |
| Q3 2015 | 80 | -10 | -11.4% | 30 Sep 2015 |
| Q2 2015 | 87 | -2 | -2.5% | 30 Jun 2015 |
| Q1 2015 | 82 | -9 | -9.5% | 31 Mar 2015 |
| Q4 2014 | 87 | -5 | -5.1% | 31 Dec 2014 |
| Q3 2014 | 90 | +1 | +1.5% | 30 Sep 2014 |
| Q2 2014 | 89 | +2 | +2.4% | 30 Jun 2014 |
| Q1 2014 | 91 | +11 | +13.7% | 31 Mar 2014 |
| Q4 2013 | 91 | +16 | +21.3% | 31 Dec 2013 |
| Q3 2013 | 89 | +12 | +15.7% | 30 Sep 2013 |
| Q2 2013 | 87 | +10 | +12.6% | 30 Jun 2013 |
| Q1 2013 | 80 | -1 | -1.1% | 31 Mar 2013 |
| Q4 2012 | 75 | -7 | -8.3% | 31 Dec 2012 |
| Q3 2012 | 77 | -8 | -9.3% | 30 Sep 2012 |
| Q2 2012 | 77 | -11 | -12.4% | 30 Jun 2012 |
| Q1 2012 | 81 | -14 | -14.4% | 31 Mar 2012 |
| Q4 2011 | 82 | -15 | -15.7% | 31 Dec 2011 |
| Q3 2011 | 85 | 30 Sep 2011 | ||
| Q2 2011 | 88 | 30 Jun 2011 | ||
| Q1 2011 | 94 | 31 Mar 2011 | ||
| Q4 2010 | 97 | 31 Dec 2010 |