| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | 21,240,597 | +55,016 | +0.26% | 31 Dec 2025 | 10-K | 19 Feb 2026 | 2025 | FY |
| Q3 2025 | 21,240,275 | +71,187 | +0.34% | 30 Sep 2025 | 10-Q | 04 Nov 2025 | 2025 | Q3 |
| Q2 2025 | 21,222,944 | +72,111 | +0.34% | 30 Jun 2025 | 10-Q | 05 Aug 2025 | 2025 | Q2 |
| Q1 2025 | 21,218,020 | +88,445 | +0.42% | 31 Mar 2025 | 10-Q | 06 May 2025 | 2025 | Q1 |
| Q4 2024 | 21,185,581 | +98,903 | +0.47% | 31 Dec 2024 | 10-K | 19 Feb 2026 | 2025 | FY |
| Q3 2024 | 21,169,088 | +83,573 | +0.4% | 30 Sep 2024 | 10-Q | 05 Nov 2024 | 2024 | Q3 |
| Q2 2024 | 21,150,833 | +69,419 | +0.33% | 30 Jun 2024 | 10-Q | 06 Aug 2024 | 2024 | Q2 |
| Q1 2024 | 21,129,575 | +73,907 | +0.35% | 31 Mar 2024 | 10-Q | 08 May 2024 | 2024 | Q1 |
| Q4 2023 | 21,086,678 | +89,939 | +0.43% | 31 Dec 2023 | 10-K | 21 Feb 2025 | 2024 | FY |
| Q3 2023 | 21,085,515 | +103,705 | +0.49% | 30 Sep 2023 | 10-Q | 31 Oct 2023 | 2023 | Q3 |
| Q2 2023 | 21,081,414 | +100,283 | +0.48% | 30 Jun 2023 | 10-Q | 09 Aug 2023 | 2023 | Q2 |
| Q1 2023 | 21,055,668 | +75,236 | +0.36% | 31 Mar 2023 | 10-Q | 02 May 2023 | 2023 | Q1 |
| Q4 2022 | 20,996,739 | +80,946 | +0.39% | 31 Dec 2022 | 10-K | 27 Feb 2024 | 2023 | FY |
| Q3 2022 | 20,981,810 | +196,064 | +0.94% | 30 Sep 2022 | 10-Q | 07 Nov 2022 | 2022 | Q3 |
| Q2 2022 | 20,981,131 | +198,110 | +0.95% | 30 Jun 2022 | 10-Q | 02 Aug 2022 | 2022 | Q2 |
| Q1 2022 | 20,980,432 | +202,294 | +0.97% | 31 Mar 2022 | 10-Q | 02 May 2022 | 2022 | Q1 |
| Q4 2021 | 20,915,793 | +197,118 | +0.95% | 31 Dec 2021 | 10-K | 01 Mar 2023 | 2022 | FY |
| Q3 2021 | 20,785,746 | +67,220 | +0.32% | 30 Sep 2021 | 10-Q | 05 Nov 2021 | 2021 | Q3 |
| Q2 2021 | 20,783,021 | +83,106 | +0.4% | 30 Jun 2021 | 10-Q | 04 Aug 2021 | 2021 | Q2 |
| Q1 2021 | 20,778,138 | +78,223 | +0.38% | 31 Mar 2021 | 10-Q | 07 May 2021 | 2021 | Q1 |
| Q4 2020 | 20,718,675 | -66,671 | -0.32% | 31 Dec 2020 | 10-K | 01 Mar 2022 | 2021 | FY |
| Q3 2020 | 20,718,526 | -64,111 | -0.31% | 30 Sep 2020 | 10-Q | 03 Nov 2020 | 2020 | Q3 |
| Q2 2020 | 20,699,915 | -80,805 | -0.39% | 30 Jun 2020 | 10-Q | 04 Aug 2020 | 2020 | Q2 |
| Q1 2020 | 20,699,915 | -275,306 | -1.3% | 31 Mar 2020 | 10-Q | 05 May 2020 | 2020 | Q1 |
| Q4 2019 | 20,785,346 | -143,872 | -0.69% | 31 Dec 2019 | 10-K | 01 Mar 2021 | 2020 | FY |
| Q3 2019 | 20,782,637 | -146,185 | -0.7% | 30 Sep 2019 | 10-Q | 05 Nov 2019 | 2019 | Q3 |
| Q2 2019 | 20,780,720 | -147,026 | -0.7% | 30 Jun 2019 | 10-Q | 02 Aug 2019 | 2019 | Q2 |
| Q1 2019 | 20,975,221 | -393,810 | -1.8% | 31 Mar 2019 | 10-Q/A | 02 Aug 2019 | 2019 | Q1 |
| Q4 2018 | 20,929,218 | -588,336 | -2.7% | 31 Dec 2018 | 10-K | 11 Mar 2020 | 2019 | FY |
| Q3 2018 | 20,928,822 | -588,732 | -2.7% | 30 Sep 2018 | 10-Q | 01 Nov 2018 | 2018 | Q3 |
| Q2 2018 | 20,927,746 | -587,295 | -2.7% | 30 Jun 2018 | 10-Q | 02 Aug 2018 | 2018 | Q2 |
| Q1 2018 | 21,369,031 | -198,049 | -0.92% | 31 Mar 2018 | 10-Q | 03 May 2018 | 2018 | Q1 |
| Q4 2017 | 21,517,554 | -40,591 | -0.19% | 31 Dec 2017 | 10-K/A | 02 Aug 2019 | 2018 | FY |
| Q3 2017 | 21,517,554 | -80,845 | -0.37% | 30 Sep 2017 | 10-Q | 02 Nov 2017 | 2017 | Q3 |
| Q2 2017 | 21,515,041 | -243,152 | -1.1% | 30 Jun 2017 | 10-Q | 01 Aug 2017 | 2017 | Q2 |
| Q1 2017 | 21,567,080 | -383,655 | -1.7% | 31 Mar 2017 | 10-Q | 02 May 2017 | 2017 | Q1 |
| Q4 2016 | 21,558,145 | -488,502 | -2.2% | 31 Dec 2016 | 10-K | 26 Feb 2018 | 2017 | FY |
| Q3 2016 | 21,598,399 | -555,738 | -2.5% | 30 Sep 2016 | 10-Q | 03 Nov 2016 | 2016 | Q3 |
| Q2 2016 | 21,758,193 | -395,944 | -1.8% | 30 Jun 2016 | 10-Q | 03 Aug 2016 | 2016 | Q2 |
| Q1 2016 | 21,950,735 | -1,464,009 | -6.3% | 31 Mar 2016 | 10-Q | 06 May 2016 | 2016 | Q1 |
| Q4 2015 | 22,046,647 | -2,126,069 | -8.8% | 31 Dec 2015 | 10-K | 22 Feb 2017 | 2016 | FY |
| Q3 2015 | 22,154,137 | -2,032,966 | -8.4% | 30 Sep 2015 | 10-Q | 04 Nov 2015 | 2015 | Q3 |
| Q2 2015 | 22,154,137 | -2,021,607 | -8.4% | 30 Jun 2015 | 10-Q | 05 Aug 2015 | 2015 | Q2 |
| Q1 2015 | 23,414,744 | +508,081 | +2.2% | 31 Mar 2015 | 10-Q | 04 May 2015 | 2015 | Q1 |
| Q4 2014 | 24,172,716 | +3,019,327 | +14% | 31 Dec 2014 | 10-K | 26 Feb 2016 | 2015 | FY |
| Q3 2014 | 24,187,103 | +3,043,606 | +14% | 30 Sep 2014 | 10-Q | 05 Nov 2014 | 2014 | Q3 |
| Q2 2014 | 24,175,744 | +3,238,143 | +15% | 30 Jun 2014 | 10-Q | 06 Aug 2014 | 2014 | Q2 |
| Q1 2014 | 22,906,663 | +1,978,121 | +9.5% | 31 Mar 2014 | 10-Q | 08 May 2014 | 2014 | Q1 |
| Q4 2013 | 21,153,389 | +248,532 | +1.2% | 31 Dec 2013 | 10-K | 25 Feb 2015 | 2014 | FY |
| Q3 2013 | 21,143,497 | +238,640 | +1.1% | 30 Sep 2013 | 10-Q | 08 Nov 2013 | 2013 | Q3 |
| Q2 2013 | 20,937,601 | +33,757 | +0.16% | 30 Jun 2013 | 10-Q | 08 Aug 2013 | 2013 | Q2 |
| Q1 2013 | 20,928,542 | +139,490 | +0.67% | 31 Mar 2013 | 10-Q | 08 May 2013 | 2013 | Q1 |
| Q4 2012 | 20,904,857 | +125,620 | +0.6% | 31 Dec 2012 | 10-K | 25 Feb 2014 | 2013 | FY |
| Q3 2012 | 20,904,857 | +125,620 | +0.6% | 30 Sep 2012 | 10-Q | 08 Nov 2012 | 2012 | Q3 |
| Q2 2012 | 20,903,844 | +185,207 | +0.89% | 30 Jun 2012 | 10-Q | 08 Aug 2012 | 2012 | Q2 |
| Q1 2012 | 20,789,052 | 31 Mar 2012 | 10-Q | 09 May 2012 | 2012 | Q1 | ||
| Q4 2011 | 20,779,237 | +137,433 | +0.67% | 31 Dec 2011 | 10-K | 27 Feb 2013 | 2012 | FY |
| Q3 2011 | 20,779,237 | 30 Sep 2011 | 10-Q | 08 Nov 2011 | 2011 | Q3 | ||
| Q2 2011 | 20,718,637 | 30 Jun 2011 | 10-Q | 08 Aug 2011 | 2011 | Q2 | ||
| Q4 2010 | 20,641,804 | 31 Dec 2010 | 10-K | 27 Feb 2012 | 2011 | FY |