| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2025 | 95% | -2.4% | -2.5% | 31 May 2025 |
| Q1 2025 | 100% | +7.6% | +8.2% | 28 Feb 2025 |
| Q4 2024 | 102% | +13% | +15% | 30 Nov 2024 |
| Q3 2024 | 99% | +5.6% | +6% | 31 Aug 2024 |
| Q2 2024 | 97% | +5.1% | +5.5% | 31 May 2024 |
| Q1 2024 | 92% | -7.6% | -7.6% | 29 Feb 2024 |
| Q4 2023 | 89% | -13% | -13% | 30 Nov 2023 |
| Q3 2023 | 93% | -3.4% | -3.5% | 31 Aug 2023 |
| Q2 2023 | 92% | -2.5% | -2.6% | 31 May 2023 |
| Q1 2023 | 100% | +13% | +15% | 28 Feb 2023 |
| Q4 2022 | 102% | +16% | +19% | 30 Nov 2022 |
| Q3 2022 | 97% | +12% | +15% | 31 Aug 2022 |
| Q2 2022 | 94% | +9.1% | +11% | 31 May 2022 |
| Q1 2022 | 87% | -0.52% | -0.6% | 28 Feb 2022 |
| Q4 2021 | 86% | -2.1% | -2.4% | 30 Nov 2021 |
| Q3 2021 | 84% | -8.9% | -9.6% | 31 Aug 2021 |
| Q2 2021 | 85% | -6.5% | -7% | 31 May 2021 |
| Q1 2021 | 87% | -8.4% | -8.7% | 28 Feb 2021 |
| Q4 2020 | 88% | -11% | -12% | 30 Nov 2020 |
| Q3 2020 | 93% | -4% | -4.2% | 31 Aug 2020 |
| Q2 2020 | 92% | -9.5% | -9.4% | 31 May 2020 |
| Q1 2020 | 96% | -4.7% | -4.7% | 29 Feb 2020 |
| Q4 2019 | 99% | -1.8% | -1.8% | 30 Nov 2019 |
| Q3 2019 | 97% | -8.1% | -7.7% | 31 Aug 2019 |
| Q2 2019 | 101% | -9.9% | -8.9% | 31 May 2019 |
| Q1 2019 | 100% | -13% | -11% | 28 Feb 2019 |
| Q4 2018 | 101% | -14% | -12% | 30 Nov 2018 |
| Q3 2018 | 105% | -6.2% | -5.5% | 31 Aug 2018 |
| Q2 2018 | 111% | -2.9% | -2.5% | 31 May 2018 |
| Q1 2018 | 113% | -6.6% | -5.5% | 28 Feb 2018 |
| Q4 2017 | 114% | -7.8% | -6.4% | 30 Nov 2017 |
| Q3 2017 | 112% | -18% | -14% | 31 Aug 2017 |
| Q2 2017 | 114% | -25% | -18% | 31 May 2017 |
| Q1 2017 | 120% | -24% | -17% | 28 Feb 2017 |
| Q4 2016 | 122% | -37% | -23% | 30 Nov 2016 |
| Q3 2016 | 130% | -36% | -22% | 31 Aug 2016 |
| Q2 2016 | 139% | -21% | -13% | 31 May 2016 |
| Q1 2016 | 144% | -14% | -9% | 29 Feb 2016 |
| Q4 2015 | 159% | +7.2% | +4.8% | 30 Nov 2015 |
| Q3 2015 | 166% | +10% | +6.5% | 31 Aug 2015 |
| Q2 2015 | 160% | -2.1% | -1.3% | 31 May 2015 |
| Q1 2015 | 158% | -13% | -7.8% | 28 Feb 2015 |
| Q4 2014 | 152% | -27% | -15% | 30 Nov 2014 |
| Q3 2014 | 156% | -18% | -11% | 31 Aug 2014 |
| Q2 2014 | 162% | -11% | -6.2% | 31 May 2014 |
| Q1 2014 | 171% | -0.09% | -0.05% | 28 Feb 2014 |
| Q4 2013 | 178% | +11% | +6.5% | 30 Nov 2013 |
| Q3 2013 | 175% | -1.1% | -0.64% | 31 Aug 2013 |
| Q2 2013 | 173% | -1.9% | -1.1% | 31 May 2013 |
| Q1 2013 | 171% | -6% | -3.4% | 28 Feb 2013 |
| Q4 2012 | 167% | -13% | -7.2% | 30 Nov 2012 |
| Q3 2012 | 176% | -2.5% | -1.4% | 31 Aug 2012 |
| Q2 2012 | 175% | -13% | -6.9% | 31 May 2012 |
| Q1 2012 | 177% | 29 Feb 2012 | ||
| Q4 2011 | 180% | 30 Nov 2011 | ||
| Q3 2011 | 178% | 31 Aug 2011 | ||
| Q2 2011 | 188% | 31 May 2011 |