| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | 53.5M | +287K | +0.54% | Jul 22, 2024 | 10-Q | 2024-08-02 |
| Q1 2024 | 53.5M | +268K | +0.5% | Apr 22, 2024 | 10-Q | 2024-05-03 |
| Q4 2023 | 53.5M | +240K | +0.45% | Jan 22, 2024 | 10-Q | 2024-02-02 |
| Q3 2023 | 53.2M | +267K | +0.5% | Nov 8, 2023 | 10-K | 2023-11-22 |
| Q2 2023 | 53.2M | -73.1K | -0.14% | Jul 31, 2023 | 10-Q | 2023-08-10 |
| Q1 2023 | 53.2M | -454K | -0.85% | May 1, 2023 | 10-Q | 2023-05-11 |
| Q4 2022 | 53.2M | -773K | -1.43% | Jan 23, 2023 | 10-Q | 2023-02-03 |
| Q3 2022 | 53M | -904K | -1.68% | Nov 9, 2022 | 10-K/A | 2023-08-15 |
| Q2 2022 | 53.3M | -752K | -1.39% | Jul 25, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | 53.7M | -477K | -0.88% | Apr 25, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | 54M | -230K | -0.42% | Jan 24, 2022 | 10-Q | 2022-02-04 |
| Q3 2021 | 53.9M | +108K | +0.2% | Nov 12, 2021 | 10-K | 2021-11-24 |
| Q2 2021 | 54.1M | +183K | +0.34% | Jul 19, 2021 | 10-Q | 2021-07-30 |
| Q1 2021 | 54.2M | +134K | +0.25% | Apr 19, 2021 | 10-Q | 2021-04-30 |
| Q4 2020 | 54.2M | -455K | -0.83% | Jan 19, 2021 | 10-Q | 2021-01-29 |
| Q3 2020 | 53.8M | Nov 12, 2020 | 10-K | 2020-11-23 | ||
| Q2 2020 | 53.9M | -760K | -1.39% | Jul 21, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | 54M | -840K | -1.53% | Apr 22, 2020 | 10-Q | 2020-05-01 |
| Q4 2019 | 54.7M | -529K | -0.96% | Jan 22, 2020 | 10-Q | 2020-01-31 |
| Q2 2019 | 54.6M | -685K | -1.24% | Jul 22, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | 54.9M | -749K | -1.35% | Apr 26, 2019 | 10-Q | 2019-05-03 |
| Q4 2018 | 55.2M | -638K | -1.14% | Jan 25, 2019 | 10-Q | 2019-02-01 |
| Q3 2018 | 55.4M | -366K | -0.66% | Nov 1, 2018 | 10-K | 2018-11-16 |
| Q2 2018 | 55.3M | -1.22M | -2.15% | Jul 30, 2018 | 10-Q | 2018-08-03 |
| Q1 2018 | 55.6M | -1.54M | -2.7% | Apr 30, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | 55.9M | -1.47M | -2.56% | Jan 29, 2018 | 10-Q | 2018-02-01 |
| Q3 2017 | 55.7M | -1.34M | -2.35% | Nov 1, 2017 | 10-K | 2017-11-20 |
| Q2 2017 | 56.6M | -878K | -1.53% | Jul 27, 2017 | 10-Q | 2017-08-04 |
| Q1 2017 | 57.2M | -773K | -1.33% | May 1, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | 57.3M | -1.31M | -2.23% | Jan 30, 2017 | 10-Q | 2017-02-03 |
| Q3 2016 | 57.1M | -1.97M | -3.33% | Nov 7, 2016 | 10-K | 2016-11-22 |
| Q2 2016 | 57.4M | -2.78M | -4.62% | Jul 25, 2016 | 10-Q | 2016-07-29 |
| Q1 2016 | 57.9M | -2.33M | -3.87% | Apr 25, 2016 | 10-Q | 2016-05-04 |
| Q4 2015 | 58.6M | -3.04M | -4.93% | Jan 25, 2016 | 10-Q | 2016-01-29 |
| Q3 2015 | 59M | -3.58M | -5.72% | Nov 9, 2015 | 10-K | 2015-11-20 |
| Q2 2015 | 60.2M | -4.04M | -6.28% | Jul 27, 2015 | 10-Q | 2015-07-31 |
| Q1 2015 | 60.3M | -4.7M | -7.23% | Apr 27, 2015 | 10-Q | 2015-05-01 |
| Q4 2014 | 61.7M | -3.29M | -5.07% | Jan 26, 2015 | 10-Q | 2015-02-02 |
| Q3 2014 | 62.6M | -1.56M | -2.43% | Nov 10, 2014 | 10-K | 2014-11-19 |
| Q2 2014 | 64.2M | -253K | -0.39% | Jul 28, 2014 | 10-Q | 2014-08-04 |
| Q1 2014 | 65M | +29.4K | +0.05% | Apr 28, 2014 | 10-Q | 2014-05-02 |
| Q4 2013 | 65M | +432K | +0.67% | Jan 27, 2014 | 10-Q | 2014-01-31 |
| Q3 2013 | 64.2M | +319K | +0.5% | Nov 11, 2013 | 10-K | 2013-11-20 |
| Q2 2013 | 64.5M | +844K | +1.33% | Aug 5, 2013 | 10-Q | 2013-08-09 |
| Q1 2013 | 64.9M | +1.5M | +2.37% | Apr 29, 2013 | 10-Q | 2013-05-03 |
| Q4 2012 | 64.5M | +1.38M | +2.18% | Jan 28, 2013 | 10-Q | 2013-02-01 |
| Q3 2012 | 63.8M | +1.31M | +2.09% | Nov 7, 2012 | 10-K | 2012-11-15 |
| Q2 2012 | 63.7M | +1.17M | +1.87% | Jul 30, 2012 | 10-Q | 2012-08-03 |
| Q1 2012 | 63.4M | +1.08M | +1.74% | Apr 30, 2012 | 10-Q | 2012-05-04 |
| Q4 2011 | 63.1M | +845K | +1.36% | Jan 30, 2012 | 10-Q | 2012-02-03 |
| Q3 2011 | 62.5M | +776K | +1.26% | Nov 7, 2011 | 10-K | 2011-11-17 |
| Q2 2011 | 62.5M | +737K | +1.19% | Aug 1, 2011 | 10-Q | 2011-08-05 |
| Q1 2011 | 62.3M | May 2, 2011 | 10-Q | 2011-05-06 | ||
| Q4 2010 | 62.3M | Jan 31, 2011 | 10-Q | 2011-02-04 | ||
| Q3 2010 | 61.8M | Nov 8, 2010 | 10-K | 2010-11-16 | ||
| Q2 2010 | 61.7M | Jul 26, 2010 | 10-Q | 2010-07-30 |