| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2025 | 21.6M | +334K | +1.57% | 30 Sep 2025 | 10-Q | 06 Nov 2025 |
| Q2 2025 | 21.6M | +297K | +1.4% | 30 Jun 2025 | 10-Q | 06 Nov 2025 |
| Q1 2025 | 21.5M | +246K | +1.16% | 31 Mar 2025 | 10-Q | 08 May 2025 |
| Q4 2024 | 21.4M | +557K | +2.68% | 31 Dec 2024 | 10-Q | 06 Feb 2025 |
| Q3 2024 | 21.3M | +692K | +3.36% | 30 Sep 2024 | 10-Q | 07 Nov 2024 |
| Q2 2024 | 21.3M | +1.12M | +5.57% | 30 Jun 2024 | 10-K | 11 Sep 2025 |
| Q1 2024 | 21.3M | +1.31M | +6.57% | 31 Mar 2024 | 10-Q | 09 May 2024 |
| Q4 2023 | 20.8M | +1.11M | +5.65% | 31 Dec 2023 | 10-Q | 08 Feb 2024 |
| Q3 2023 | 20.6M | +1.3M | +6.73% | 30 Sep 2023 | 10-Q | 09 Nov 2023 |
| Q2 2023 | 20.1M | +1.68M | +9.09% | 30 Jun 2023 | 10-K | 12 Sep 2024 |
| Q1 2023 | 20M | +1.65M | +9.03% | 31 Mar 2023 | 10-Q | 10 May 2023 |
| Q4 2022 | 19.7M | +1.47M | +8.08% | 31 Dec 2022 | 10-Q | 08 Feb 2023 |
| Q3 2022 | 19.3M | +1.28M | +7.12% | 30 Sep 2022 | 10-Q | 04 Nov 2022 |
| Q2 2022 | 18.5M | +612K | +3.43% | 30 Jun 2022 | 10-K | 12 Sep 2023 |
| Q1 2022 | 18.3M | +530K | +2.98% | 31 Mar 2022 | 10-Q | 06 May 2022 |
| Q4 2021 | 18.2M | +619K | +3.52% | 31 Dec 2021 | 10-Q | 04 Feb 2022 |
| Q3 2021 | 18M | +767K | +4.45% | 30 Sep 2021 | 10-Q | 05 Nov 2021 |
| Q2 2021 | 17.9M | +505K | +2.91% | 30 Jun 2021 | 10-K | 02 Sep 2022 |
| Q1 2021 | 17.8M | +540K | +3.13% | 31 Mar 2021 | 10-Q | 07 May 2021 |
| Q4 2020 | 17.6M | +414K | +2.41% | 31 Dec 2020 | 10-Q | 05 Feb 2021 |
| Q3 2020 | 17.2M | +136K | +0.8% | 30 Sep 2020 | 10-Q | 06 Nov 2020 |
| Q2 2020 | 17.3M | +306K | +1.79% | 30 Jun 2020 | 10-K | 10 Sep 2021 |
| Q1 2020 | 17.2M | +227K | +1.33% | 31 Mar 2020 | 10-Q | 08 May 2020 |
| Q4 2019 | 17.2M | +175K | +1.03% | 31 Dec 2019 | 10-Q | 07 Feb 2020 |
| Q3 2019 | 17.1M | +117K | +0.69% | 30 Sep 2019 | 10-Q | 08 Nov 2019 |
| Q2 2019 | 17M | +90.5K | +0.53% | 30 Jun 2019 | 10-K | 11 Sep 2020 |
| Q1 2019 | 17M | +76.6K | +0.45% | 31 Mar 2019 | 10-Q | 08 May 2019 |
| Q4 2018 | 17M | +113K | +0.67% | 31 Dec 2018 | 10-Q | 11 Feb 2019 |
| Q3 2018 | 17M | +134K | +0.8% | 30 Sep 2018 | 10-Q | 09 Nov 2018 |
| Q2 2018 | 17M | +106K | +0.63% | 30 Jun 2018 | 10-K | 11 Sep 2019 |
| Q1 2018 | 16.9M | +86.3K | +0.51% | 31 Mar 2018 | 10-Q | 09 May 2018 |
| Q4 2017 | 16.9M | +63.3K | +0.38% | 31 Dec 2017 | 10-Q | 07 Feb 2018 |
| Q3 2017 | 16.8M | +49.7K | +0.3% | 30 Sep 2017 | 10-Q | 07 Nov 2017 |
| Q2 2017 | 16.8M | +64.4K | +0.38% | 30 Jun 2017 | 10-K | 13 Sep 2018 |
| Q1 2017 | 16.8M | +72.6K | +0.43% | 31 Mar 2017 | 10-Q | 10 May 2017 |
| Q4 2016 | 16.8M | +88.1K | +0.53% | 31 Dec 2016 | 10-Q | 09 Feb 2017 |
| Q3 2016 | 16.8M | +117K | +0.7% | 30 Sep 2016 | 10-Q | 09 Nov 2016 |
| Q2 2016 | 16.8M | +123K | +0.74% | 30 Jun 2016 | 10-K | 28 Sep 2017 |
| Q1 2016 | 16.8M | +131K | +0.79% | 31 Mar 2016 | 10-Q | 06 May 2016 |
| Q4 2015 | 16.7M | +146K | +0.88% | 31 Dec 2015 | 10-Q | 09 Feb 2016 |
| Q3 2015 | 16.7M | +82.9K | +0.5% | 30 Sep 2015 | 10-Q | 09 Nov 2015 |
| Q2 2015 | 16.7M | +95.7K | +0.58% | 30 Jun 2015 | 10-K | 14 Sep 2016 |
| Q1 2015 | 16.6M | +78.4K | +0.47% | 31 Mar 2015 | 10-Q | 11 May 2015 |
| Q4 2014 | 16.6M | +128K | +0.78% | 31 Dec 2014 | 10-Q | 09 Feb 2015 |
| Q3 2014 | 16.6M | +139K | +0.85% | 30 Sep 2014 | 10-Q | 10 Nov 2014 |
| Q2 2014 | 16.6M | +108K | +0.66% | 30 Jun 2014 | 10-K | 14 Sep 2015 |
| Q1 2014 | 16.6M | +111K | +0.67% | 31 Mar 2014 | 10-Q | 08 May 2014 |
| Q4 2013 | 16.5M | +122K | +0.75% | 31 Dec 2013 | 10-Q | 10 Feb 2014 |
| Q3 2013 | 16.5M | +140K | +0.86% | 30 Sep 2013 | 10-Q | 07 Nov 2013 |
| Q2 2013 | 16.5M | +146K | +0.89% | 30 Jun 2013 | 10-K | 16 Sep 2014 |
| Q1 2013 | 16.4M | +168K | +1.03% | 31 Mar 2013 | 10-Q | 06 May 2013 |
| Q4 2012 | 16.3M | +79.9K | +0.49% | 31 Dec 2012 | 10-Q | 06 Feb 2013 |
| Q3 2012 | 16.3M | +5.3K | +0.03% | 30 Sep 2012 | 10-Q | 05 Nov 2012 |
| Q2 2012 | 16.3M | +122K | +0.76% | 30 Jun 2012 | 10-K | 09 Oct 2013 |
| Q1 2012 | 16.3M | 31 Mar 2012 | 10-Q | 08 May 2012 | ||
| Q4 2011 | 16.3M | 31 Dec 2011 | 10-Q | 08 Feb 2012 | ||
| Q3 2011 | 16.3M | 30 Sep 2011 | 10-Q | 05 Nov 2012 | ||
| Q2 2011 | 16.2M | 30 Jun 2011 | 10-K | 10 Sep 2012 |