| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2025 | 17M | +267K | +1.6% | 30 Sep 2025 | 10-Q | 30 Oct 2025 |
| Q2 2025 | 16.8M | -261K | -1.53% | 30 Jun 2025 | 10-Q | 30 Oct 2025 |
| Q1 2025 | 16.8M | -260K | -1.53% | 31 Mar 2025 | 10-Q | 02 May 2025 |
| Q4 2024 | 16.7M | -266K | -1.56% | 31 Dec 2024 | 10-Q | 24 Jan 2025 |
| Q3 2024 | 16.7M | -277K | -1.63% | 30 Sep 2024 | 10-Q | 25 Oct 2024 |
| Q2 2024 | 17.1M | +300K | +1.79% | 30 Jun 2024 | 10-K | 25 Aug 2025 |
| Q1 2024 | 17M | +322K | +1.92% | 31 Mar 2024 | 10-Q | 30 Apr 2024 |
| Q4 2023 | 17M | +192K | +1.14% | 31 Dec 2023 | 10-Q | 26 Jan 2024 |
| Q3 2023 | 17M | +134K | +0.79% | 30 Sep 2023 | 10-Q | 27 Oct 2023 |
| Q2 2023 | 16.8M | -114K | -0.68% | 30 Jun 2023 | 10-K | 29 Aug 2024 |
| Q1 2023 | 16.7M | -317K | -1.86% | 31 Mar 2023 | 10-Q | 28 Apr 2023 |
| Q4 2022 | 16.8M | -824K | -4.67% | 31 Dec 2022 | 10-Q | 27 Jan 2023 |
| Q3 2022 | 16.9M | -1.09M | -6.06% | 30 Sep 2022 | 10-Q | 28 Oct 2022 |
| Q2 2022 | 16.9M | -984K | -5.51% | 30 Jun 2022 | 10-K | 29 Aug 2023 |
| Q1 2022 | 17M | -936K | -5.21% | 31 Mar 2022 | 10-Q | 29 Apr 2022 |
| Q4 2021 | 17.6M | -289K | -1.61% | 31 Dec 2021 | 10-Q | 28 Jan 2022 |
| Q3 2021 | 17.9M | +28.9K | +0.16% | 30 Sep 2021 | 10-Q | 29 Oct 2021 |
| Q2 2021 | 17.9M | -158K | -0.88% | 30 Jun 2021 | 10-K | 19 Aug 2022 |
| Q1 2021 | 18M | -30.4K | -0.17% | 31 Mar 2021 | 10-Q | 30 Apr 2021 |
| Q4 2020 | 17.9M | -334K | -1.83% | 31 Dec 2020 | 10-Q | 29 Jan 2021 |
| Q3 2020 | 17.9M | -445K | -2.42% | 30 Sep 2020 | 10-Q | 30 Oct 2020 |
| Q2 2020 | 18M | -155K | -0.85% | 30 Jun 2020 | 10-K | 23 Aug 2021 |
| Q1 2020 | 18M | -90.2K | -0.5% | 31 Mar 2020 | 10-Q | 01 May 2020 |
| Q4 2019 | 18.3M | +235K | +1.3% | 31 Dec 2019 | 10-Q | 29 Jan 2020 |
| Q3 2019 | 18.4M | +325K | +1.8% | 30 Sep 2019 | 10-Q | 25 Oct 2019 |
| Q2 2019 | 18.2M | +135K | +0.75% | 30 Jun 2019 | 10-K | 21 Aug 2020 |
| Q1 2019 | 18.1M | +35.4K | +0.2% | 31 Mar 2019 | 10-Q | 02 May 2019 |
| Q4 2018 | 18M | -946K | -4.98% | 31 Dec 2018 | 10-Q | 28 Jan 2019 |
| Q3 2018 | 18M | -926K | -4.89% | 30 Sep 2018 | 10-Q | 26 Oct 2018 |
| Q2 2018 | 18M | -657K | -3.52% | 30 Jun 2018 | 10-K | 27 Aug 2019 |
| Q1 2018 | 18.1M | -611K | -3.27% | 31 Mar 2018 | 10-Q | 30 Apr 2018 |
| Q4 2017 | 19M | -114K | -0.6% | 31 Dec 2017 | 10-Q | 06 Feb 2018 |
| Q3 2017 | 19M | +34.6K | +0.18% | 30 Sep 2017 | 10-Q | 31 Oct 2017 |
| Q2 2017 | 18.7M | -223K | -1.18% | 30 Jun 2017 | 10-K | 28 Aug 2018 |
| Q1 2017 | 18.7M | -217K | -1.15% | 31 Mar 2017 | 10-Q | 27 Apr 2017 |
| Q4 2016 | 19.1M | -668K | -3.38% | 31 Dec 2016 | 10-Q | 01 Feb 2017 |
| Q3 2016 | 18.9M | -798K | -4.05% | 30 Sep 2016 | 10-Q | 31 Oct 2016 |
| Q2 2016 | 18.9M | -804K | -4.08% | 30 Jun 2016 | 10-K | 07 Sep 2017 |
| Q1 2016 | 18.9M | -914K | -4.62% | 31 Mar 2016 | 10-Q | 28 Apr 2016 |
| Q4 2015 | 19.8M | -29.1K | -0.15% | 31 Dec 2015 | 10-Q | 28 Jan 2016 |
| Q3 2015 | 19.7M | -80.7K | -0.41% | 30 Sep 2015 | 10-Q | 30 Oct 2015 |
| Q2 2015 | 19.7M | -226K | -1.14% | 30 Jun 2015 | 10-K | 19 Aug 2016 |
| Q1 2015 | 19.8M | -131K | -0.66% | 31 Mar 2015 | 10-Q | 28 Apr 2015 |
| Q4 2014 | 19.8M | -144K | -0.73% | 31 Dec 2014 | 10-Q | 27 Jan 2015 |
| Q3 2014 | 19.8M | -251K | -1.25% | 30 Sep 2014 | 10-Q | 24 Oct 2014 |
| Q2 2014 | 19.9M | +28.8K | +0.15% | 30 Jun 2014 | 10-K | 24 Aug 2015 |
| Q1 2014 | 19.9M | +5.23K | +0.03% | 31 Mar 2014 | 10-Q | 02 May 2014 |
| Q4 2013 | 19.9M | -79.9K | -0.4% | 31 Dec 2013 | 10-Q | 30 Jan 2014 |
| Q3 2013 | 20.1M | +62.8K | +0.31% | 30 Sep 2013 | 10-Q | 25 Oct 2013 |
| Q2 2013 | 19.9M | +93K | +0.47% | 30 Jun 2013 | 10-K | 27 Aug 2014 |
| Q1 2013 | 19.9M | +79.7K | +0.4% | 31 Mar 2013 | 10-Q | 09 May 2013 |
| Q4 2012 | 20M | +284K | +1.44% | 31 Dec 2012 | 10-Q | 25 Jan 2013 |
| Q3 2012 | 20M | +346K | +1.76% | 30 Sep 2012 | 10-Q | 24 Oct 2012 |
| Q2 2012 | 19.8M | +314K | +1.61% | 30 Jun 2012 | 10-K | 16 Aug 2013 |
| Q1 2012 | 19.9M | 31 Mar 2012 | 10-Q | 25 Apr 2012 | ||
| Q4 2011 | 19.7M | 31 Dec 2011 | 10-Q | 25 Jan 2012 | ||
| Q3 2011 | 19.6M | 30 Sep 2011 | 10-Q | 26 Oct 2011 | ||
| Q2 2011 | 19.5M | 30 Jun 2011 | 10-K | 13 Aug 2012 |