| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 69 | +1 | +1.7% | 31 Aug 2025 |
| Q2 2025 | 69 | +2 | +3.5% | 31 May 2025 |
| Q1 2025 | 69 | -0 | -0.67% | 28 Feb 2025 |
| Q4 2024 | 70 | -1 | -1.2% | 30 Nov 2024 |
| Q3 2024 | 68 | -4 | -6.1% | 31 Aug 2024 |
| Q2 2024 | 67 | -8 | -10.7% | 31 May 2024 |
| Q1 2024 | 70 | -3 | -3.9% | 29 Feb 2024 |
| Q4 2023 | 71 | -2 | -2.3% | 30 Nov 2023 |
| Q3 2023 | 72 | -0 | -0.27% | 31 Aug 2023 |
| Q2 2023 | 75 | +4 | +6.2% | 31 May 2023 |
| Q1 2023 | 73 | +0 | +0.23% | 28 Feb 2023 |
| Q4 2022 | 73 | -2 | -2% | 30 Nov 2022 |
| Q3 2022 | 72 | -2 | -2.6% | 31 Aug 2022 |
| Q2 2022 | 70 | -9 | -11.5% | 31 May 2022 |
| Q1 2022 | 73 | -9 | -11.3% | 28 Feb 2022 |
| Q4 2021 | 74 | -6 | -7.4% | 30 Nov 2021 |
| Q3 2021 | 74 | -8 | -9.8% | 31 Aug 2021 |
| Q2 2021 | 80 | -0 | -0.05% | 31 May 2021 |
| Q1 2021 | 82 | +7 | +8.9% | 28 Feb 2021 |
| Q4 2020 | 80 | +4 | +5.2% | 30 Nov 2020 |
| Q3 2020 | 83 | +6 | +7.5% | 31 Aug 2020 |
| Q2 2020 | 80 | +3 | +3.2% | 31 May 2020 |
| Q1 2020 | 75 | -3 | -4.2% | 29 Feb 2020 |
| Q4 2019 | 76 | -4 | -5.1% | 30 Nov 2019 |
| Q3 2019 | 77 | -6 | -7.1% | 31 Aug 2019 |
| Q2 2019 | 77 | -9 | -10.7% | 31 May 2019 |
| Q1 2019 | 78 | -7 | -7.7% | 28 Feb 2019 |
| Q4 2018 | 80 | -3 | -3.8% | 30 Nov 2018 |
| Q3 2018 | 83 | -4 | -5.1% | 31 Aug 2018 |
| Q2 2018 | 86 | -3 | -3.1% | 31 May 2018 |
| Q1 2018 | 85 | -11 | -11.5% | 28 Feb 2018 |
| Q4 2017 | 84 | -22 | -21% | 30 Nov 2017 |
| Q3 2017 | 87 | -21 | -19.6% | 31 Aug 2017 |
| Q2 2017 | 89 | -17 | -16% | 31 May 2017 |
| Q1 2017 | 96 | -9 | -8.3% | 28 Feb 2017 |
| Q4 2016 | 106 | +3 | +2.6% | 30 Nov 2016 |
| Q3 2016 | 109 | +2 | +1.7% | 31 Aug 2016 |
| Q2 2016 | 106 | -9 | -7.4% | 31 May 2016 |
| Q1 2016 | 105 | -18 | -14.5% | 29 Feb 2016 |
| Q4 2015 | 103 | -27 | -20.4% | 30 Nov 2015 |
| Q3 2015 | 107 | -24 | -18.1% | 31 Aug 2015 |
| Q2 2015 | 115 | -16 | -11.8% | 31 May 2015 |
| Q1 2015 | 123 | +2 | +1.4% | 28 Feb 2015 |
| Q4 2014 | 130 | +14 | +12.3% | 30 Nov 2014 |
| Q3 2014 | 131 | +20 | +18.1% | 31 Aug 2014 |
| Q2 2014 | 130 | +20 | +17.5% | 31 May 2014 |
| Q1 2014 | 121 | +3 | +2.3% | 28 Feb 2014 |
| Q4 2013 | 115 | -7 | -5.8% | 30 Nov 2013 |
| Q3 2013 | 110 | -17 | -13.2% | 31 Aug 2013 |
| Q2 2013 | 111 | -25 | -18.1% | 31 May 2013 |
| Q1 2013 | 118 | -17 | -12.2% | 28 Feb 2013 |
| Q4 2012 | 123 | -13 | -9.7% | 30 Nov 2012 |
| Q3 2012 | 127 | -9 | -6.5% | 31 Aug 2012 |
| Q2 2012 | 135 | +12 | +9.8% | 31 May 2012 |
| Q1 2012 | 135 | +12 | +9.5% | 29 Feb 2012 |
| Q4 2011 | 136 | +13 | +10.3% | 30 Nov 2011 |
| Q3 2011 | 136 | 31 Aug 2011 | ||
| Q2 2011 | 123 | 31 May 2011 | ||
| Q1 2011 | 123 | 28 Feb 2011 | ||
| Q4 2010 | 123 | 30 Nov 2010 |