| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed |
|---|---|---|---|---|---|---|---|---|
| Q3 2025 | 4.94M | -36K | -0.72% | Jul 1, 2025 | Sep 30, 2025 | 10-Q | 2025-10-30 | |
| Q2 2025 | 4.96M | -9K | -0.18% | Apr 1, 2025 | Jun 30, 2025 | 10-Q | 2025-07-31 | |
| Q1 2025 | 4.95M | +6K | +0.12% | Jan 1, 2025 | Mar 31, 2025 | 10-Q | 2025-05-02 | |
| Q4 2024 | 4.95M | -50K | -1% | Oct 1, 2024 | Dec 31, 2024 | 10-K | 2025-03-13 | |
| Q3 2024 | 4.98M | -13K | -0.26% | Jul 1, 2024 | Sep 30, 2024 | 10-Q | 2025-10-30 | |
| Q2 2024 | 4.96M | -60K | -1.19% | Apr 1, 2024 | Jun 30, 2024 | 10-Q | 2025-07-31 | |
| Q1 2024 | 4.94M | -53K | -1.06% | Jan 1, 2024 | Mar 31, 2024 | 10-Q | 2025-05-02 | |
| Q4 2023 | 5M | -2K | -0.04% | Oct 1, 2023 | Dec 31, 2023 | 10-K | 2025-03-13 | |
| Q3 2023 | 4.99M | -46K | -0.91% | Jul 1, 2023 | Sep 30, 2023 | 10-Q | 2024-10-31 | |
| Q2 2023 | 5.02M | +69K | +1.39% | Apr 1, 2023 | Jun 30, 2023 | 10-Q | 2024-08-01 | |
| Q1 2023 | 5M | +54K | +1.09% | Jan 1, 2023 | Mar 31, 2023 | 10-Q | 2024-05-02 | |
| Q4 2022 | 5M | +29K | +0.58% | Oct 1, 2022 | Dec 31, 2022 | 10-K | 2025-03-13 | |
| Q3 2022 | 5.04M | +61K | +1.23% | Jul 1, 2022 | Sep 30, 2022 | 10-Q | 2023-11-02 | |
| Q2 2022 | 4.96M | +25K | +0.51% | Apr 1, 2022 | Jun 30, 2022 | 10-Q | 2023-08-03 | |
| Q1 2022 | 4.94M | +7K | +0.14% | Jan 1, 2022 | Mar 31, 2022 | 10-Q | 2023-05-04 | |
| Q4 2021 | 4.97M | -14K | -0.28% | Oct 1, 2021 | Dec 31, 2021 | 10-K | 2024-03-08 | |
| Q3 2021 | 4.98M | -36K | -0.72% | Jul 1, 2021 | Sep 30, 2021 | 10-Q | 2022-11-01 | |
| Q2 2021 | 4.93M | -43K | -0.87% | Apr 1, 2021 | Jun 30, 2021 | 10-Q | 2022-08-05 | |
| Q1 2021 | 4.94M | -81K | -1.62% | Jan 1, 2021 | Mar 31, 2021 | 10-Q | 2022-05-06 | |
| Q4 2020 | 4.98M | -103K | -2.03% | Oct 1, 2020 | Dec 31, 2020 | 10-K | 2023-03-03 | |
| Q3 2020 | 5.01M | -108K | -2.11% | Jul 1, 2020 | Sep 30, 2020 | 10-Q | 2021-10-29 | |
| Q2 2020 | 4.97M | -85K | -1.68% | Apr 1, 2020 | Jun 30, 2020 | 10-Q | 2021-07-30 | |
| Q1 2020 | 5.02M | -37K | -0.73% | Jan 1, 2020 | Mar 31, 2020 | 10-Q | 2021-04-30 | |
| Q4 2019 | 5.09M | -20K | -0.39% | Oct 1, 2019 | Dec 31, 2019 | 10-K | 2022-03-04 | |
| Q3 2019 | 5.12M | -19K | -0.37% | Jul 1, 2019 | Sep 30, 2019 | 10-Q | 2020-10-30 | |
| Q2 2019 | 5.06M | -6K | -0.12% | Apr 1, 2019 | Jun 30, 2019 | 10-Q | 2020-08-06 | |
| Q1 2019 | 5.05M | -10K | -0.2% | Jan 1, 2019 | Mar 31, 2019 | 10-Q | 2020-05-01 | |
| Q4 2018 | 5.11M | -26K | -0.51% | Oct 1, 2018 | Dec 31, 2018 | 10-K | 2021-03-05 | |
| Q3 2018 | 5.14M | +18K | +0.35% | Jul 1, 2018 | Sep 30, 2018 | 10-Q | 2019-11-01 | |
| Q2 2018 | 5.06M | -63K | -1.23% | Apr 1, 2018 | Jun 30, 2018 | 10-Q | 2019-08-02 | |
| Q1 2018 | 5.06M | -66K | -1.29% | Jan 1, 2018 | Mar 31, 2018 | 10-Q | 2019-05-03 | |
| Q4 2017 | 5.13M | -45K | -0.87% | Oct 1, 2017 | Dec 31, 2017 | 10-K | 2020-03-06 | |
| Q3 2017 | 5.12M | -49K | -0.95% | Jul 1, 2017 | Sep 30, 2017 | 10-Q | 2018-11-08 | |
| Q2 2017 | 5.13M | -81K | -1.56% | Apr 1, 2017 | Jun 30, 2017 | 10-Q | 2018-08-03 | |
| Q1 2017 | 5.13M | -99K | -1.89% | Jan 1, 2017 | Mar 31, 2017 | 10-Q | 2018-05-04 | |
| Q4 2016 | 5.18M | -188K | -3.5% | Oct 1, 2016 | Dec 31, 2016 | 10-K | 2019-03-08 | |
| Q3 2016 | 5.17M | -203K | -3.78% | Jul 1, 2016 | Sep 30, 2016 | 10-Q | 2017-11-03 | |
| Q2 2016 | 5.21M | -185K | -3.43% | Apr 1, 2016 | Jun 30, 2016 | 10-Q | 2017-08-04 | |
| Q1 2016 | 5.23M | -167K | -3.1% | Jan 1, 2016 | Mar 31, 2016 | 10-Q | 2017-05-05 | |
| Q4 2015 | 5.37M | -16K | -0.3% | Oct 1, 2015 | Dec 31, 2015 | 10-K | 2018-03-09 | |
| Q3 2015 | 5.37M | -4K | -0.07% | Jul 1, 2015 | Sep 30, 2015 | 10-Q | 2016-11-04 | |
| Q2 2015 | 5.39M | 0 | 0% | Apr 1, 2015 | Jun 30, 2015 | 10-Q | 2016-08-05 | |
| Q1 2015 | 5.4M | -35K | -0.64% | Jan 1, 2015 | Mar 31, 2015 | 10-Q | 2016-05-06 | |
| Q4 2014 | 5.38M | -85K | -1.56% | Oct 1, 2014 | Dec 31, 2014 | 10-K | 2017-03-10 | |
| Q3 2014 | 5.38M | -73K | -1.34% | Jul 1, 2014 | Sep 30, 2014 | 10-Q | 2015-11-09 | |
| Q2 2014 | 5.39M | -57K | -1.05% | Apr 1, 2014 | Jun 30, 2014 | 10-Q | 2015-08-06 | |
| Q1 2014 | 5.43M | -26K | -0.48% | Jan 1, 2014 | Mar 31, 2014 | 10-Q | 2015-05-05 | |
| Q4 2013 | 5.47M | +96K | +1.79% | Oct 1, 2013 | Dec 31, 2013 | 10-K | 2016-03-11 | |
| Q3 2013 | 5.45M | +18K | +0.33% | Jul 1, 2013 | Sep 30, 2013 | 10-Q | 2014-11-07 | |
| Q2 2013 | 5.45M | +9K | +0.17% | Apr 1, 2013 | Jun 30, 2013 | 10-Q | 2014-08-08 | |
| Q1 2013 | 5.46M | +19K | +0.35% | Jan 1, 2013 | Mar 31, 2013 | 10-Q | 2014-05-02 | |
| Q4 2012 | 5.37M | +13K | +0.24% | Oct 1, 2012 | Dec 31, 2012 | 10-K | 2015-03-12 | |
| Q3 2012 | 5.43M | +50K | +0.93% | Jul 1, 2012 | Sep 30, 2012 | 10-Q | 2013-11-07 | |
| Q2 2012 | 5.44M | +48K | +0.89% | Apr 1, 2012 | Jun 30, 2012 | 10-Q | 2013-08-09 | |
| Q1 2012 | 5.44M | +38K | +0.7% | Jan 1, 2012 | Mar 31, 2012 | 10-Q | 2013-05-03 | |
| Q4 2011 | 5.36M | Oct 1, 2011 | Dec 31, 2011 | 10-K | 2014-03-14 | |||
| Q3 2011 | 5.38M | -9K | -0.17% | Jul 1, 2011 | Sep 30, 2011 | 10-Q | 2012-11-08 | |
| Q2 2011 | 5.39M | -9K | -0.17% | Apr 1, 2011 | Jun 30, 2011 | 10-Q | 2012-08-09 | |
| Q1 2011 | 5.4M | Jan 1, 2011 | Mar 31, 2011 | 10-Q | 2012-05-08 | |||
| Q3 2010 | 5.39M | Jul 1, 2010 | Sep 30, 2010 | 10-Q | 2011-11-07 | |||
| Q2 2010 | 5.4M | Apr 1, 2010 | Jun 30, 2010 | 10-Q | 2011-08-09 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed |
|---|---|---|---|---|---|---|---|
| 2024 | 4.95M | -50K | -1% | Jan 1, 2024 | Dec 31, 2024 | 10-K | 2025-03-13 |
| 2023 | 5M | -2K | -0.04% | Jan 1, 2023 | Dec 31, 2023 | 10-K | 2025-03-13 |
| 2022 | 5M | +29K | +0.58% | Jan 1, 2022 | Dec 31, 2022 | 10-K | 2025-03-13 |
| 2021 | 4.97M | -14K | -0.28% | Jan 1, 2021 | Dec 31, 2021 | 10-K | 2024-03-08 |
| 2020 | 4.98M | -103K | -2.03% | Jan 1, 2020 | Dec 31, 2020 | 10-K | 2023-03-03 |
| 2019 | 5.09M | -20K | -0.39% | Jan 1, 2019 | Dec 31, 2019 | 10-K | 2022-03-04 |
| 2018 | 5.11M | -26K | -0.51% | Jan 1, 2018 | Dec 31, 2018 | 10-K | 2021-03-05 |
| 2017 | 5.13M | -45K | -0.87% | Jan 1, 2017 | Dec 31, 2017 | 10-K | 2020-03-06 |
| 2016 | 5.18M | -188K | -3.5% | Jan 1, 2016 | Dec 31, 2016 | 10-K | 2019-03-08 |
| 2015 | 5.37M | -16K | -0.3% | Jan 1, 2015 | Dec 31, 2015 | 10-K | 2018-03-09 |
| 2014 | 5.38M | -85K | -1.56% | Jan 1, 2014 | Dec 31, 2014 | 10-K | 2017-03-10 |
| 2013 | 5.47M | +96K | +1.79% | Jan 1, 2013 | Dec 31, 2013 | 10-K | 2016-03-11 |
| 2012 | 5.37M | +13K | +0.24% | Jan 1, 2012 | Dec 31, 2012 | 10-K | 2015-03-12 |
| 2011 | 5.36M | +23K | +0.43% | Jan 1, 2011 | Dec 31, 2011 | 10-K | 2014-03-14 |
| 2010 | 5.34M | Jan 1, 2010 | Dec 31, 2010 | 10-K | 2013-03-15 |