| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | 287M | -5.26M | -1.8% | Aug 22, 2024 | 10-Q | 2024-08-30 |
| Q2 2024 | 292M | -3.61M | -1.22% | May 24, 2024 | 10-Q | 2024-06-03 |
| Q1 2024 | 293M | -2.65M | -0.9% | Feb 27, 2024 | 10-Q | 2024-03-05 |
| Q4 2023 | 293M | -3.07M | -1.04% | Dec 8, 2023 | 10-K | 2023-12-20 |
| Q3 2023 | 293M | -3.45M | -1.17% | Aug 23, 2023 | 10-Q | 2023-08-31 |
| Q2 2023 | 295M | -3.33M | -1.12% | May 22, 2023 | 10-Q | 2023-05-26 |
| Q1 2023 | 296M | -4.41M | -1.47% | Feb 24, 2023 | 10-Q | 2023-03-03 |
| Q4 2022 | 296M | -5.93M | -1.96% | Dec 9, 2022 | 10-K | 2022-12-21 |
| Q3 2022 | 296M | -6.68M | -2.21% | Aug 24, 2022 | 10-Q | 2022-09-01 |
| Q2 2022 | 299M | -4.74M | -1.56% | May 23, 2022 | 10-Q | 2022-05-31 |
| Q1 2022 | 300M | -4.58M | -1.5% | Feb 25, 2022 | 10-Q | 2022-03-03 |
| Q4 2021 | 302M | -4.85M | -1.58% | Dec 8, 2021 | 10-K | 2021-12-17 |
| Q3 2021 | 303M | -5.59M | -1.81% | Aug 26, 2021 | 10-Q | 2021-09-01 |
| Q2 2021 | 303M | -5.33M | -1.73% | May 21, 2021 | 10-Q | 2021-06-01 |
| Q1 2021 | 305M | -4.95M | -1.6% | Feb 25, 2021 | 10-Q | 2021-03-02 |
| Q4 2020 | 307M | -3.33M | -1.08% | Dec 10, 2020 | 10-K | 2020-12-18 |
| Q3 2020 | 308M | -1.16M | -0.37% | Aug 26, 2020 | 10-Q | 2020-09-01 |
| Q2 2020 | 309M | -7.22M | -2.28% | May 22, 2020 | 10-Q | 2020-06-01 |
| Q1 2020 | 310M | -7.86M | -2.48% | Feb 27, 2020 | 10-Q | 2020-03-03 |
| Q4 2019 | 310M | -8.35M | -2.62% | Dec 10, 2019 | 10-K | 2019-12-19 |
| Q3 2019 | 309M | -9.3M | -2.92% | Aug 23, 2019 | 10-Q | 2019-08-30 |
| Q2 2019 | 316M | -3.96M | -1.24% | May 23, 2019 | 10-Q | 2019-05-30 |
| Q1 2019 | 318M | -4.96M | -1.54% | Feb 27, 2019 | 10-Q | 2019-03-05 |
| Q4 2018 | 319M | -4.48M | -1.39% | Dec 10, 2018 | 10-K | 2018-12-20 |
| Q3 2018 | 319M | -3.06M | -0.95% | Aug 24, 2018 | 10-Q | 2018-08-30 |
| Q2 2018 | 320M | -1.39M | -0.43% | May 24, 2018 | 10-Q | 2018-05-31 |
| Q1 2018 | 322M | +176K | +0.06% | Feb 28, 2018 | 10-Q | 2018-03-06 |
| Q4 2017 | 323M | +1.27M | +0.4% | Dec 1, 2017 | 10-K | 2017-12-21 |
| Q3 2017 | 322M | -2.56M | -0.79% | Aug 31, 2017 | 10-Q | 2017-09-06 |
| Q2 2017 | 321M | May 31, 2017 | 10-Q | 2017-06-06 | ||
| Q1 2017 | 322M | -3.22M | -0.99% | Feb 28, 2017 | 10-Q | 2017-03-08 |
| Q4 2016 | 322M | -10.4M | -3.14% | Dec 1, 2016 | 10-K | 2016-12-20 |
| Q3 2016 | 324M | -7.02M | -2.12% | Aug 31, 2016 | 10-Q | 2016-09-07 |
| Q1 2016 | 326M | -7.67M | -2.3% | Apr 30, 2016 | 10-Q | 2016-06-07 |
| Q4 2015 | 332M | -3.15M | -0.94% | Dec 1, 2015 | 10-K | 2015-12-21 |
| Q3 2015 | 331M | Aug 31, 2015 | 10-Q | 2015-09-02 | ||
| Q1 2015 | 333M | -69.2K | -0.02% | Apr 30, 2015 | 10-Q | 2015-06-05 |
| Q4 2014 | 335M | +3.51M | +1.06% | Dec 1, 2014 | 10-K | 2014-12-22 |
| Q2 2014 | 334M | +2.72M | +0.82% | Jul 31, 2014 | 10-Q | 2014-09-02 |
| Q1 2014 | 333M | -11.2M | -3.26% | Apr 30, 2014 | 10-Q | 2014-06-04 |
| Q4 2013 | 332M | -16.1M | -4.64% | Dec 1, 2013 | 10-K | 2013-12-19 |
| Q2 2013 | 331M | -17.7M | -5.07% | Jul 31, 2013 | 10-Q | 2013-09-06 |
| Q1 2013 | 344M | -3.02M | -0.87% | Apr 30, 2013 | 10-Q | 2013-06-03 |
| Q4 2012 | 348M | -191K | -0.06% | Dec 1, 2012 | 10-K | 2012-12-20 |
| Q2 2012 | 348M | +1.23M | +0.35% | Jul 31, 2012 | 10-Q | 2012-09-05 |
| Q1 2012 | 348M | -544K | -0.16% | Apr 30, 2012 | 10-Q | 2012-06-04 |
| Q4 2011 | 348M | +3M | +0.87% | Dec 1, 2011 | 8-K | 2012-09-10 |
| Q2 2011 | 347M | +844K | +0.24% | Jul 31, 2011 | 10-Q | 2011-09-07 |
| Q1 2011 | 348M | -17.8K | -0.01% | Apr 30, 2011 | 10-Q | 2011-06-07 |
| Q4 2010 | 345M | -3.02M | -0.87% | Jan 31, 2011 | 10-Q | 2011-03-09 |
| Q2 2010 | 346M | Jul 31, 2010 | 10-Q/A | 2010-10-06 | ||
| Q1 2010 | 348M | Apr 30, 2010 | 10-Q | 2010-06-07 | ||
| Q4 2009 | 348M | Jan 31, 2010 | 10-Q | 2010-03-10 |