| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 238 | -24 | -9.16% | May 31, 2024 |
| Q1 2024 | 239 | -27.8 | -10.4% | Feb 29, 2024 |
| Q4 2023 | 247 | -33.9 | -12.1% | Nov 30, 2023 |
| Q3 2023 | 250 | -38.6 | -13.4% | Aug 31, 2023 |
| Q2 2023 | 262 | -26.8 | -9.28% | May 31, 2023 |
| Q1 2023 | 267 | -10.1 | -3.65% | Feb 28, 2023 |
| Q4 2022 | 281 | +23.2 | +9.01% | Nov 30, 2022 |
| Q3 2022 | 289 | +39.4 | +15.8% | Aug 31, 2022 |
| Q2 2022 | 289 | +41.5 | +16.8% | May 31, 2022 |
| Q1 2022 | 277 | +13.9 | +5.3% | Feb 28, 2022 |
| Q4 2021 | 258 | -4.47 | -1.7% | Nov 30, 2021 |
| Q3 2021 | 249 | -8.86 | -3.43% | Aug 31, 2021 |
| Q2 2021 | 247 | -3.35 | -1.34% | May 31, 2021 |
| Q1 2021 | 263 | +26.7 | +11.3% | Feb 28, 2021 |
| Q4 2020 | 262 | +24.9 | +10.5% | Nov 30, 2020 |
| Q3 2020 | 258 | +19.3 | +8.07% | Aug 31, 2020 |
| Q2 2020 | 250 | +13.4 | +5.64% | May 31, 2020 |
| Q1 2020 | 236 | -3.75 | -1.56% | Feb 29, 2020 |
| Q4 2019 | 237 | -5.93 | -2.44% | Nov 30, 2019 |
| Q3 2019 | 239 | -9.18 | -3.7% | Aug 31, 2019 |
| Q2 2019 | 237 | -10.6 | -4.28% | May 31, 2019 |
| Q1 2019 | 240 | -9.5 | -3.81% | Feb 28, 2019 |
| Q4 2018 | 243 | -5.56 | -2.23% | Nov 30, 2018 |
| Q3 2018 | 248 | +1.51 | +0.61% | Aug 31, 2018 |
| Q2 2018 | 248 | -4.31 | -1.71% | May 31, 2018 |
| Q1 2018 | 249 | -0.12 | -0.05% | Feb 28, 2018 |
| Q4 2017 | 249 | +3.09 | +1.26% | Nov 30, 2017 |
| Q3 2017 | 246 | -4.43 | -1.77% | Aug 31, 2017 |
| Q2 2017 | 252 | +2.18 | +0.87% | May 31, 2017 |
| Q1 2017 | 249 | -12 | -4.59% | Feb 28, 2017 |
| Q4 2016 | 246 | -19.2 | -7.23% | Nov 30, 2016 |
| Q3 2016 | 251 | -12.2 | -4.65% | Aug 31, 2016 |
| Q2 2016 | 250 | -20.2 | -7.49% | May 31, 2016 |
| Q1 2016 | 261 | -10.5 | -3.84% | Feb 29, 2016 |
| Q4 2015 | 265 | -17.3 | -6.13% | Nov 30, 2015 |
| Q3 2015 | 263 | -33.3 | -11.2% | Aug 31, 2015 |
| Q2 2015 | 270 | -41.2 | -13.2% | May 31, 2015 |
| Q1 2015 | 272 | -59 | -17.8% | Feb 28, 2015 |
| Q4 2014 | 282 | -59 | -17.3% | Nov 30, 2014 |
| Q3 2014 | 296 | -49.2 | -14.2% | Aug 31, 2014 |
| Q2 2014 | 311 | -41.8 | -11.9% | May 31, 2014 |
| Q1 2014 | 331 | -13.9 | -4.03% | Feb 28, 2014 |
| Q4 2013 | 341 | +10.4 | +3.13% | Nov 30, 2013 |
| Q3 2013 | 346 | +27.2 | +8.53% | Aug 31, 2013 |
| Q2 2013 | 353 | +50 | +16.5% | May 31, 2013 |
| Q1 2013 | 345 | +53.4 | +18.3% | Feb 28, 2013 |
| Q4 2012 | 331 | +43.6 | +15.2% | Nov 30, 2012 |
| Q3 2012 | 318 | +37.5 | +13.4% | Aug 31, 2012 |
| Q2 2012 | 303 | +34.2 | +12.7% | May 31, 2012 |
| Q1 2012 | 291 | Feb 29, 2012 | ||
| Q4 2011 | 287 | Nov 30, 2011 | ||
| Q3 2011 | 281 | Aug 31, 2011 | ||
| Q2 2011 | 269 | May 31, 2011 |