| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 508 | +79 | +18.4% | May 31, 2024 |
| Q1 2024 | 487 | +57.7 | +13.4% | Feb 29, 2024 |
| Q4 2023 | 465 | +25.6 | +5.83% | Nov 30, 2023 |
| Q3 2023 | 440 | -7.56 | -1.69% | Aug 31, 2023 |
| Q2 2023 | 429 | -23.6 | -5.21% | May 31, 2023 |
| Q1 2023 | 429 | -28.2 | -6.16% | Feb 28, 2023 |
| Q4 2022 | 439 | -21 | -4.57% | Nov 30, 2022 |
| Q3 2022 | 447 | -21.7 | -4.63% | Aug 31, 2022 |
| Q2 2022 | 453 | -14.2 | -3.03% | May 31, 2022 |
| Q1 2022 | 458 | -0.07 | -0.02% | Feb 28, 2022 |
| Q4 2021 | 460 | +10 | +2.23% | Nov 30, 2021 |
| Q3 2021 | 469 | +31 | +7.08% | Aug 31, 2021 |
| Q2 2021 | 467 | +44.2 | +10.5% | May 31, 2021 |
| Q1 2021 | 458 | +46.6 | +11.3% | Feb 28, 2021 |
| Q4 2020 | 450 | +53.7 | +13.5% | Nov 30, 2020 |
| Q3 2020 | 438 | +53.2 | +13.8% | Aug 31, 2020 |
| Q2 2020 | 423 | +46.1 | +12.2% | May 31, 2020 |
| Q1 2020 | 411 | +40.2 | +10.9% | Feb 29, 2020 |
| Q4 2019 | 396 | +30.1 | +8.22% | Nov 30, 2019 |
| Q3 2019 | 385 | +19.7 | +5.41% | Aug 31, 2019 |
| Q2 2019 | 377 | +14.3 | +3.94% | May 31, 2019 |
| Q1 2019 | 371 | +11.5 | +3.21% | Feb 28, 2019 |
| Q4 2018 | 366 | +16 | +4.57% | Nov 30, 2018 |
| Q3 2018 | 365 | +20 | +5.81% | Sep 30, 2018 |
| Q2 2018 | 362 | +17 | +4.91% | Jun 30, 2018 |
| Q1 2018 | 359 | +17.5 | +5.11% | Mar 31, 2018 |
| Q4 2017 | 350 | +11.7 | +3.45% | Dec 31, 2017 |
| Q3 2017 | 345 | +5.46 | +1.61% | Sep 30, 2017 |
| Q2 2017 | 345 | -2.13 | -0.61% | Jun 30, 2017 |
| Q1 2017 | 342 | -18.1 | -5.02% | Mar 31, 2017 |
| Q4 2016 | 339 | -37.4 | -9.94% | Dec 31, 2016 |
| Q3 2016 | 339 | -52.7 | -13.4% | Sep 30, 2016 |
| Q2 2016 | 348 | -49.4 | -12.5% | Jun 30, 2016 |
| Q1 2016 | 360 | -37.9 | -9.53% | Mar 31, 2016 |
| Q4 2015 | 376 | -24.6 | -6.14% | Dec 31, 2015 |
| Q3 2015 | 392 | +0.83 | +0.21% | Sep 30, 2015 |
| Q2 2015 | 397 | +19.8 | +5.25% | Jun 30, 2015 |
| Q1 2015 | 398 | +29.7 | +8.06% | Mar 31, 2015 |
| Q4 2014 | 401 | +40.9 | +11.4% | Dec 31, 2014 |
| Q3 2014 | 391 | +93.8 | +31.6% | Sep 30, 2014 |
| Q2 2014 | 377 | +144 | +61.6% | Jun 30, 2014 |
| Q1 2014 | 368 | +219 | +146% | Mar 31, 2014 |
| Q4 2013 | 360 | +323 | +892% | Dec 31, 2013 |
| Q3 2013 | 297 | +258 | +659% | Sep 30, 2013 |
| Q2 2013 | 233 | +194 | +500% | Jun 30, 2013 |
| Q1 2013 | 150 | +111 | +290% | Mar 31, 2013 |
| Q4 2012 | 36.3 | -1.35 | -3.59% | Dec 31, 2012 |
| Q3 2012 | 39.2 | +4.39 | +12.6% | Sep 30, 2012 |
| Q2 2012 | 38.9 | +1.16 | +3.07% | Jun 30, 2012 |
| Q1 2012 | 38.3 | -4.41 | -10.3% | Mar 31, 2012 |
| Q4 2011 | 37.6 | -10.5 | -21.9% | Dec 31, 2011 |
| Q3 2011 | 34.8 | Sep 30, 2011 | ||
| Q2 2011 | 37.8 | Jun 30, 2011 | ||
| Q1 2011 | 42.7 | Mar 31, 2011 | ||
| Q4 2010 | 48.1 | Dec 31, 2010 |