| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 277 | +9.4 | +3.52% | Feb 29, 2024 |
| Q4 2023 | 276 | +1.9 | +0.69% | Nov 30, 2023 |
| Q3 2023 | 275 | -8.1 | -2.86% | Aug 31, 2023 |
| Q2 2023 | 269 | -27.1 | -9.13% | May 31, 2023 |
| Q1 2023 | 267 | -32.8 | -10.9% | Feb 28, 2023 |
| Q4 2022 | 274 | -18.8 | -6.4% | Nov 30, 2022 |
| Q3 2022 | 283 | +0.04 | +0.01% | Aug 31, 2022 |
| Q2 2022 | 297 | +28.8 | +10.8% | May 31, 2022 |
| Q1 2022 | 300 | +38 | +14.5% | Feb 28, 2022 |
| Q4 2021 | 293 | +52.6 | +21.9% | Nov 30, 2021 |
| Q3 2021 | 283 | +59.8 | +26.8% | Aug 31, 2021 |
| Q2 2021 | 268 | +58.3 | +27.8% | May 31, 2021 |
| Q1 2021 | 262 | +62.2 | +31.1% | Feb 28, 2021 |
| Q4 2020 | 240 | +34.1 | +16.5% | Nov 30, 2020 |
| Q3 2020 | 223 | +12.8 | +6.09% | Aug 31, 2020 |
| Q2 2020 | 209 | -8.16 | -3.75% | May 31, 2020 |
| Q1 2020 | 200 | -27.3 | -12% | Feb 29, 2020 |
| Q4 2019 | 206 | -32.3 | -13.5% | Nov 30, 2019 |
| Q3 2019 | 210 | -37.3 | -15.1% | Aug 31, 2019 |
| Q2 2019 | 218 | -39.3 | -15.3% | May 31, 2019 |
| Q1 2019 | 227 | -39.7 | -14.9% | Feb 28, 2019 |
| Q4 2018 | 239 | -37.7 | -13.6% | Nov 30, 2018 |
| Q3 2018 | 248 | -45.2 | -15.4% | Aug 31, 2018 |
| Q2 2018 | 257 | -37.8 | -12.8% | May 31, 2018 |
| Q1 2018 | 267 | -24.7 | -8.46% | Feb 28, 2018 |
| Q4 2017 | 276 | -14.8 | -5.08% | Nov 30, 2017 |
| Q3 2017 | 293 | +2.18 | +0.75% | Aug 31, 2017 |
| Q2 2017 | 295 | -0.1 | -0.03% | May 31, 2017 |
| Q1 2017 | 291 | +7.08 | +2.49% | Feb 28, 2017 |
| Q4 2016 | 291 | +14.4 | +5.21% | Nov 30, 2016 |
| Q3 2016 | 291 | +19.1 | +7.04% | Aug 31, 2016 |
| Q2 2016 | 295 | +25.4 | +9.44% | May 31, 2016 |
| Q1 2016 | 284 | +6.99 | +2.52% | Feb 29, 2016 |
| Q4 2015 | 277 | -15.4 | -5.27% | Nov 30, 2015 |
| Q3 2015 | 271 | -36.1 | -11.7% | Aug 31, 2015 |
| Q2 2015 | 269 | -56.1 | -17.2% | May 31, 2015 |
| Q1 2015 | 277 | -69.8 | -20.1% | Feb 28, 2015 |
| Q4 2014 | 292 | -55 | -15.8% | Nov 30, 2014 |
| Q3 2014 | 307 | -26.3 | -7.87% | Aug 31, 2014 |
| Q2 2014 | 325 | +6.29 | +1.97% | May 31, 2014 |
| Q1 2014 | 347 | +38.3 | +12.4% | Feb 28, 2014 |
| Q4 2013 | 347 | +41.9 | +13.7% | Nov 30, 2013 |
| Q3 2013 | 334 | +28.6 | +9.38% | Aug 31, 2013 |
| Q2 2013 | 319 | +14.4 | +4.72% | May 31, 2013 |
| Q1 2013 | 309 | +9.46 | +3.16% | Feb 28, 2013 |
| Q4 2012 | 305 | +5.18 | +1.73% | Nov 30, 2012 |
| Q3 2012 | 305 | -2.69 | -0.87% | Aug 31, 2012 |
| Q2 2012 | 305 | -13.2 | -4.15% | May 31, 2012 |
| Q1 2012 | 299 | -30.4 | -9.2% | Feb 29, 2012 |
| Q4 2011 | 300 | -37.4 | -11.1% | Nov 30, 2011 |
| Q3 2011 | 308 | Aug 31, 2011 | ||
| Q2 2011 | 318 | May 31, 2011 | ||
| Q1 2011 | 330 | Feb 28, 2011 | ||
| Q4 2010 | 337 | Nov 30, 2010 |