| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 136 | +20 | +17.3% | Jan 31, 2025 |
| Q3 2024 | 134 | +19.3 | +16.8% | Oct 31, 2024 |
| Q2 2024 | 139 | +26.2 | +23.1% | Jul 31, 2024 |
| Q1 2024 | 122 | +4.29 | +3.63% | Apr 30, 2024 |
| Q4 2023 | 116 | -0.3 | -0.26% | Jan 31, 2024 |
| Q3 2023 | 115 | +1.53 | +1.35% | Oct 31, 2023 |
| Q2 2023 | 113 | +3.28 | +2.98% | Jul 31, 2023 |
| Q1 2023 | 118 | +0.85 | +0.73% | Apr 30, 2023 |
| Q4 2022 | 116 | -5.1 | -4.22% | Jan 31, 2023 |
| Q3 2022 | 113 | -14.2 | -11.2% | Oct 31, 2022 |
| Q2 2022 | 110 | -21.4 | -16.3% | Jul 31, 2022 |
| Q1 2022 | 117 | -11.4 | -8.88% | Apr 30, 2022 |
| Q4 2021 | 121 | -6.9 | -5.4% | Jan 31, 2022 |
| Q3 2021 | 127 | -1.49 | -1.16% | Oct 31, 2021 |
| Q2 2021 | 131 | -2.67 | -1.99% | Jul 31, 2021 |
| Q1 2021 | 129 | +3.4 | +2.72% | Apr 30, 2021 |
| Q4 2020 | 128 | +7.74 | +6.44% | Jan 31, 2021 |
| Q3 2020 | 129 | +11 | +9.38% | Oct 31, 2020 |
| Q2 2020 | 134 | +22.1 | +19.7% | Jul 31, 2020 |
| Q1 2020 | 125 | +15.1 | +13.7% | Apr 30, 2020 |
| Q4 2019 | 120 | +9.21 | +8.3% | Jan 31, 2020 |
| Q3 2019 | 118 | +6.93 | +6.26% | Oct 31, 2019 |
| Q2 2019 | 112 | +0.86 | +0.77% | Jul 31, 2019 |
| Q1 2019 | 110 | -1.35 | -1.21% | Apr 30, 2019 |
| Q4 2018 | 111 | -1.09 | -0.97% | Jan 31, 2019 |
| Q3 2018 | 111 | -1.6 | -1.42% | Oct 31, 2018 |
| Q2 2018 | 111 | -2.51 | -2.21% | Jul 31, 2018 |
| Q1 2018 | 111 | -5 | -4.29% | Apr 30, 2018 |
| Q4 2017 | 112 | -3.43 | -2.97% | Jan 31, 2018 |
| Q3 2017 | 112 | -1.48 | -1.3% | Oct 31, 2017 |
| Q2 2017 | 114 | +4.44 | +4.07% | Jul 31, 2017 |
| Q1 2017 | 116 | +10 | +9.42% | Apr 30, 2017 |
| Q4 2016 | 115 | +13.5 | +13.2% | Jan 31, 2017 |
| Q3 2016 | 114 | +16.5 | +16.9% | Oct 31, 2016 |
| Q2 2016 | 109 | +10.1 | +10.2% | Jul 31, 2016 |
| Q1 2016 | 106 | +6.73 | +6.75% | Apr 30, 2016 |
| Q4 2015 | 102 | +3.42 | +3.47% | Jan 31, 2016 |
| Q3 2015 | 97.4 | -1.09 | -1.11% | Oct 31, 2015 |
| Q2 2015 | 99.1 | +5.66 | +6.06% | Jul 31, 2015 |
| Q1 2015 | 99.7 | +8.09 | +8.83% | Apr 30, 2015 |
| Q4 2014 | 98.5 | +5.48 | +5.89% | Jan 31, 2015 |
| Q3 2014 | 98.5 | +8.35 | +9.27% | Oct 31, 2014 |
| Q2 2014 | 93.4 | +0.72 | +0.78% | Jul 31, 2014 |
| Q1 2014 | 91.6 | -1.65 | -1.77% | Apr 30, 2014 |
| Q4 2013 | 93.1 | +0.88 | +0.96% | Jan 31, 2014 |
| Q3 2013 | 90.1 | -2.02 | -2.19% | Oct 31, 2013 |
| Q2 2013 | 92.7 | -1.16 | -1.24% | Jul 31, 2013 |
| Q1 2013 | 93.3 | +0.24 | +0.26% | Apr 30, 2013 |
| Q4 2012 | 92.2 | -7.87 | -7.87% | Jan 31, 2013 |
| Q3 2012 | 92.1 | -18.1 | -16.4% | Oct 31, 2012 |
| Q2 2012 | 93.9 | -20.8 | -18.2% | Jul 31, 2012 |
| Q1 2012 | 93 | -29.4 | -24% | Apr 30, 2012 |
| Q4 2011 | 100 | Jan 31, 2012 | ||
| Q3 2011 | 110 | Oct 31, 2011 | ||
| Q2 2011 | 115 | Jul 31, 2011 | ||
| Q1 2011 | 122 | Apr 30, 2011 |