| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | 281M | +954K | +0.34% | Aug 2, 2024 | 10-Q | 2024-08-08 |
| Q1 2024 | 282M | +1.55M | +0.55% | May 1, 2024 | 10-Q | 2024-05-07 |
| Q3 2023 | 280M | -1.38M | -0.49% | Nov 2, 2023 | 10-Q | 2023-11-07 |
| Q2 2023 | 280M | -4.33M | -1.52% | Aug 2, 2023 | 10-Q | 2023-08-07 |
| Q1 2023 | 280M | -5.08M | -1.78% | May 3, 2023 | 10-Q | 2023-05-09 |
| Q3 2022 | 282M | -11.4M | -3.9% | Nov 3, 2022 | 10-Q | 2022-11-08 |
| Q2 2022 | 285M | -11.1M | -3.76% | Aug 3, 2022 | 10-Q | 2022-08-08 |
| Q1 2022 | 285M | -12.7M | -4.28% | May 5, 2022 | 10-Q | 2022-05-10 |
| Q3 2021 | 293M | Oct 28, 2021 | 10-Q | 2021-11-03 | ||
| Q2 2021 | 296M | -6.02M | -2% | Jul 29, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | 298M | -3.08M | -1.03% | Apr 29, 2021 | 10-Q | 2021-05-05 |
| Q4 2020 | 300M | -767K | -0.26% | Feb 12, 2021 | 10-K | 2021-02-22 |
| Q2 2020 | 302M | -2.62M | -0.86% | Jul 29, 2020 | 10-Q | 2020-11-05 |
| Q1 2020 | 301M | -4.99M | -1.63% | Apr 28, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | 301M | -5.59M | -1.83% | Feb 12, 2020 | 10-K | 2020-02-20 |
| Q3 2019 | 302M | -9.84M | -3.15% | Oct 29, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | 304M | -13.1M | -4.12% | Jun 30, 2019 | 10-Q | 2019-08-09 |
| Q1 2019 | 306M | -17.2M | -5.33% | Apr 30, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | 306M | -26.1M | -7.85% | Feb 13, 2019 | 10-K | 2019-02-21 |
| Q3 2018 | 312M | -24.7M | -7.33% | Oct 31, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | 317M | -27.4M | -7.95% | Jul 31, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | 323M | -25M | -7.18% | May 2, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | 333M | -21.3M | -6.03% | Feb 14, 2018 | 10-K | 2018-02-22 |
| Q3 2017 | 337M | -367T | Nov 1, 2017 | 10-Q | 2017-11-08 | |
| Q2 2017 | 345M | -45.1M | -11.6% | Aug 1, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | 348M | -59.2M | -14.5% | May 2, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | 354M | -54.9M | -13.4% | Feb 14, 2017 | 10-K | 2017-02-22 |
| Q3 2016 | 367T* | +367T | Oct 7, 2016 | 10-Q | 2016-10-11 | |
| Q2 2016 | 390M | -41.3M | -9.58% | Jul 12, 2016 | 10-Q | 2016-07-19 |
| Q1 2016 | 407M | -25M | -5.77% | Apr 20, 2016 | 10-Q | 2016-04-26 |
| Q4 2015 | 409M | -24.4M | -5.63% | Feb 9, 2016 | 10-K | 2016-02-16 |
| Q3 2015 | 431M | -6.25M | -1.43% | Oct 13, 2015 | 10-Q | 2015-10-15 |
| Q2 2015 | 431M | -8.44M | -1.92% | Jul 15, 2015 | 10-Q | 2015-07-21 |
| Q1 2015 | 432M | -8.98M | -2.03% | Apr 22, 2015 | 10-Q | 2015-04-27 |
| Q4 2014 | 433M | -9.82M | -2.22% | Feb 10, 2015 | 10-K | 2015-02-17 |
| Q3 2014 | 437M | -7.84M | -1.76% | Oct 8, 2014 | 10-Q | 2014-10-14 |
| Q2 2014 | 440M | -6.58M | -1.47% | Jul 16, 2014 | 10-Q | 2014-07-22 |
| Q1 2014 | 441M | -8.46M | -1.88% | Apr 22, 2014 | 10-Q | 2014-04-28 |
| Q4 2013 | 443M | -7.8M | -1.73% | Feb 11, 2014 | 10-K | 2014-02-18 |
| Q3 2013 | 445M | -6.48M | -1.43% | Oct 9, 2013 | 10-Q | 2013-10-15 |
| Q2 2013 | 446M | -9.62M | -2.11% | Jul 10, 2013 | 10-Q | 2013-07-16 |
| Q1 2013 | 450M | -10.7M | -2.33% | Apr 23, 2013 | 10-Q | 2013-04-29 |
| Q4 2012 | 451M | -9.68M | -2.1% | Feb 12, 2013 | 10-K | 2013-02-20 |
| Q3 2012 | 452M | -8.69M | -1.89% | Oct 10, 2012 | 10-Q | 2012-10-16 |
| Q2 2012 | 456M | -8.56M | -1.84% | Jul 17, 2012 | 10-Q | 2012-07-24 |
| Q1 2012 | 461M | -5.01M | -1.08% | Apr 20, 2012 | 10-Q | 2012-04-25 |
| Q4 2011 | 460M | -7.03M | -1.5% | Feb 14, 2012 | 10-K | 2012-02-21 |
| Q3 2011 | 460M | -8.09M | -1.73% | Oct 5, 2011 | 10-Q | 2011-10-11 |
| Q2 2011 | 464M | -2.59M | -0.55% | Jul 13, 2011 | 10-Q | 2011-07-19 |
| Q1 2011 | 466M | -1.87M | -0.4% | Apr 21, 2011 | 10-Q | 2011-04-26 |
| Q4 2010 | 467M | -1.83M | -0.39% | Feb 9, 2011 | 10-K | 2011-02-15 |
| Q3 2010 | 469M | Oct 4, 2010 | 10-Q | 2010-10-12 | ||
| Q2 2010 | 467M | Jul 12, 2010 | 10-Q | 2010-07-20 | ||
| Q1 2010 | 467M | Apr 15, 2010 | 10-Q | 2010-04-21 | ||
| Q4 2009 | 469M | Feb 10, 2010 | 10-K | 2010-02-17 |