| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2025 | 19M | +214K | +1.14% | 31 Oct 2025 | 10-Q | 06 Nov 2025 |
| Q2 2025 | 18.9M | +136K | +0.72% | 04 Aug 2025 | 10-Q | 07 Aug 2025 |
| Q1 2025 | 18.9M | +320K | +1.72% | 01 May 2025 | 10-Q | 08 May 2025 |
| Q3 2024 | 18.8M | +210K | +1.13% | 01 Nov 2024 | 10-Q | 07 Nov 2024 |
| Q2 2024 | 18.8M | -93.2K | -0.49% | 01 Aug 2024 | 10-Q | 09 Aug 2024 |
| Q1 2024 | 18.6M | -562K | -2.93% | 01 Mar 2024 | 10-K | 14 Mar 2024 |
| Q3 2023 | 18.6M | -344K | -1.82% | 01 Nov 2023 | 10-Q | 06 Nov 2023 |
| Q2 2023 | 18.9M | -8.32K | -0.04% | 01 Aug 2023 | 10-Q | 07 Aug 2023 |
| Q1 2023 | 19.1M | +614K | +3.31% | 01 Mar 2023 | 10-K | 15 Mar 2023 |
| Q3 2022 | 18.9M | +704K | +3.86% | 04 Nov 2022 | 10-Q | 09 Nov 2022 |
| Q2 2022 | 18.9M | +690K | +3.8% | 05 Aug 2022 | 10-Q | 08 Aug 2022 |
| Q1 2022 | 18.5M | +1.2M | +6.91% | 01 Mar 2022 | 10-K | 16 Mar 2022 |
| Q3 2021 | 18.2M | +1.06M | +6.17% | 01 Nov 2021 | 10-Q | 09 Nov 2021 |
| Q2 2021 | 18.2M | +1M | +5.83% | 04 Aug 2021 | 10-Q | 06 Aug 2021 |
| Q1 2021 | 17.3M | +143K | +0.83% | 01 Mar 2021 | 10-K/A | 31 Mar 2021 |
| Q3 2020 | 17.2M | +1.09M | +6.8% | 04 Nov 2020 | 10-Q | 06 Nov 2020 |
| Q2 2020 | 17.2M | +1.28M | +8.05% | 01 Jun 2020 | 10-Q | 17 Jun 2020 |
| Q1 2020 | 17.2M | +1.29M | +8.11% | 30 Apr 2020 | 10-K | 15 May 2020 |
| Q3 2019 | 16.1M | 01 Nov 2019 | 10-Q | 07 Nov 2019 | ||
| Q2 2019 | 15.9M | +222K | +1.42% | 01 Aug 2019 | 10-Q | 08 Aug 2019 |
| Q1 2019 | 15.9M | +1.56M | +10.9% | 06 May 2019 | 10-Q | 09 May 2019 |
| Q4 2018 | 15.8M | +1.73M | +12.4% | 01 Dec 2018 | 10-K | 10 Dec 2018 |
| Q2 2018 | 15.7M | +1.65M | +11.8% | 02 Aug 2018 | 10-Q | 08 Aug 2018 |
| Q1 2018 | 14.3M | +303K | +2.16% | 08 May 2018 | 10-Q | 08 May 2018 |
| Q4 2017 | 14M | +124K | +0.89% | 01 Dec 2017 | 10-K | 14 Dec 2017 |
| Q2 2017 | 14M | +118K | +0.85% | 05 Aug 2017 | 10-Q | 08 Aug 2017 |
| Q1 2017 | 14M | +126K | +0.91% | 05 May 2017 | 10-Q | 10 May 2017 |
| Q4 2016 | 13.9M | -202K | -1.43% | 01 Dec 2016 | 10-K | 13 Dec 2016 |
| Q2 2016 | 13.9M | -194K | -1.38% | 05 Aug 2016 | 10-Q | 09 Aug 2016 |
| Q1 2016 | 13.9M | -187K | -1.33% | 05 May 2016 | 10-Q | 10 May 2016 |
| Q4 2015 | 14.1M | -202K | -1.41% | 01 Dec 2015 | 10-K | 11 Dec 2015 |
| Q2 2015 | 14.1M | -202K | -1.41% | 06 Aug 2015 | 10-Q | 06 Aug 2015 |
| Q1 2015 | 14.1M | -202K | -1.41% | 05 May 2015 | 10-Q | 08 May 2015 |
| Q4 2014 | 14.3M | +140K | +0.99% | 01 Dec 2014 | 10-K | 12 Dec 2014 |
| Q2 2014 | 14.3M | +140K | +0.99% | 05 Aug 2014 | 10-Q | 08 Aug 2014 |
| Q1 2014 | 14.3M | +140K | +0.99% | 05 May 2014 | 10-Q | 09 May 2014 |
| Q4 2013 | 14.2M | +110K | +0.78% | 29 Nov 2013 | 10-K | 12 Dec 2013 |
| Q2 2013 | 14.2M | +107K | +0.76% | 05 Aug 2013 | 10-Q | 08 Aug 2013 |
| Q1 2013 | 14.2M | +102K | +0.73% | 03 May 2013 | 10-Q | 09 May 2013 |
| Q4 2012 | 14.1M | +113K | +0.81% | 30 Nov 2012 | 10-K | 13 Dec 2012 |
| Q2 2012 | 14.1M | -14.6K | -0.1% | 05 Aug 2012 | 10-Q | 09 Aug 2012 |
| Q1 2012 | 14.1M | 09 May 2012 | 10-Q | 10 May 2012 | ||
| Q4 2011 | 13.9M | 30 Nov 2011 | 10-K | 13 Dec 2011 | ||
| Q2 2011 | 14.1M | 05 Aug 2011 | 10-Q | 08 Aug 2011 |