| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2025 | 19,396,380 | -34,252 | -0.18% | 14 Jan 2026 | 10-Q | 15 Jan 2026 | 2026 | Q1 |
| Q3 2025 | 19,416,462 | -35,711 | -0.18% | 21 Oct 2025 | 10-K | 23 Oct 2025 | 2025 | FY |
| Q2 2025 | 19,409,841 | -35,056 | -0.18% | 16 Jul 2025 | 10-Q | 17 Jul 2025 | 2025 | Q3 |
| Q1 2025 | 19,411,611 | -63,450 | -0.33% | 16 Apr 2025 | 10-Q | 17 Apr 2025 | 2025 | Q2 |
| Q4 2024 | 19,430,632 | -17,686 | -0.09% | 15 Jan 2025 | 10-Q | 16 Jan 2025 | 2025 | Q1 |
| Q3 2024 | 19,452,173 | -2,077 | -0.01% | 22 Oct 2024 | 10-K | 24 Oct 2024 | 2024 | FY |
| Q2 2024 | 19,444,897 | +12,298 | +0.06% | 17 Jul 2024 | 10-Q | 18 Jul 2024 | 2024 | Q3 |
| Q1 2024 | 19,475,061 | +33,820 | +0.17% | 24 Apr 2024 | 10-Q | 25 Apr 2024 | 2024 | Q2 |
| Q4 2023 | 19,448,318 | -2,835 | -0.02% | 17 Jan 2024 | 10-Q | 18 Jan 2024 | 2024 | Q1 |
| Q3 2023 | 19,454,250 | -23,849 | -0.12% | 24 Oct 2023 | 10-K | 26 Oct 2023 | 2023 | FY |
| Q2 2023 | 19,432,599 | -73,209 | -0.38% | 20 Jul 2023 | 10-Q | 20 Jul 2023 | 2023 | Q3 |
| Q1 2023 | 19,441,241 | +2,035 | +0.01% | 20 Apr 2023 | 10-Q | 20 Apr 2023 | 2023 | Q2 |
| Q4 2022 | 19,451,153 | +37,531 | +0.19% | 19 Jan 2023 | 10-Q | 19 Jan 2023 | 2023 | FY |
| Q3 2022 | 19,478,099 | +70,119 | +0.36% | 26 Oct 2022 | 10-K | 27 Oct 2022 | 2022 | FY |
| Q2 2022 | 19,505,808 | +148,237 | +0.77% | 21 Jul 2022 | 10-Q | 21 Jul 2022 | 2022 | Q3 |
| Q1 2022 | 19,439,206 | +98,562 | +0.51% | 21 Apr 2022 | 10-Q | 21 Apr 2022 | 2022 | Q2 |
| Q4 2021 | 19,413,622 | +99,655 | +0.52% | 19 Jan 2022 | 10-Q | 20 Jan 2022 | 2022 | Q1 |
| Q3 2021 | 19,407,980 | +102,368 | +0.53% | 27 Oct 2021 | 10-K | 28 Oct 2021 | 2021 | FY |
| Q2 2021 | 19,357,571 | +96,846 | +0.5% | 21 Jul 2021 | 10-Q | 22 Jul 2021 | 2021 | Q3 |
| Q1 2021 | 19,340,644 | +79,919 | +0.42% | 21 Apr 2021 | 10-Q | 22 Apr 2021 | 2021 | Q2 |
| Q4 2020 | 19,313,967 | +53,242 | +0.28% | 20 Jan 2021 | 10-Q | 21 Jan 2021 | 2021 | Q1 |
| Q3 2020 | 19,305,612 | +44,887 | +0.23% | 28 Oct 2020 | 10-K | 29 Oct 2020 | 2020 | FY |
| Q2 2020 | 19,260,725 | +9,118 | +0.05% | 16 Jul 2020 | 10-Q | 16 Jul 2020 | 2020 | Q3 |
| Q1 2020 | 19,260,725 | +9,118 | +0.05% | 15 Apr 2020 | 10-Q | 16 Apr 2020 | 2020 | Q2 |
| Q4 2019 | 19,260,725 | +37,708 | +0.2% | 15 Jan 2020 | 10-Q | 16 Jan 2020 | 2020 | Q1 |
| Q3 2019 | 19,260,725 | +38,246 | +0.2% | 24 Oct 2019 | 10-K | 25 Oct 2019 | 2019 | FY |
| Q2 2019 | 19,251,607 | +166,169 | +0.87% | 17 Jul 2019 | 10-Q | 18 Jul 2019 | 2019 | Q3 |
| Q1 2019 | 19,251,607 | +188,137 | +0.99% | 17 Apr 2019 | 10-Q | 18 Apr 2019 | 2019 | Q2 |
| Q4 2018 | 19,223,017 | +181,971 | +0.96% | 16 Jan 2019 | 10-Q | 17 Jan 2019 | 2019 | Q1 |
| Q3 2018 | 19,222,479 | +181,433 | +0.95% | 25 Oct 2018 | 10-K | 26 Oct 2018 | 2018 | FY |
| Q2 2018 | 19,085,438 | +60,176 | +0.32% | 18 Jul 2018 | 10-Q | 19 Jul 2018 | 2018 | Q3 |
| Q1 2018 | 19,063,470 | +38,208 | +0.2% | 20 Apr 2018 | 10-Q | 23 Apr 2018 | 2018 | Q2 |
| Q4 2017 | 19,041,046 | +55,810 | +0.29% | 17 Jan 2018 | 10-Q | 18 Jan 2018 | 2018 | Q1 |
| Q3 2017 | 19,041,046 | +65,405 | +0.34% | 26 Oct 2017 | 10-K | 27 Oct 2017 | 2017 | FY |
| Q2 2017 | 19,025,262 | +121,363 | +0.64% | 19 Jul 2017 | 10-Q | 20 Jul 2017 | 2017 | Q3 |
| Q1 2017 | 19,025,262 | +238,776 | +1.3% | 19 Apr 2017 | 10-Q | 20 Apr 2017 | 2017 | Q2 |
| Q4 2016 | 18,985,236 | +384,908 | +2.1% | 18 Jan 2017 | 10-Q | 19 Jan 2017 | 2017 | Q1 |
| Q3 2016 | 18,975,641 | +509,056 | +2.8% | 27 Oct 2016 | 10-K | 28 Oct 2016 | 2016 | FY |
| Q2 2016 | 18,903,899 | +464,671 | +2.5% | 20 Jul 2016 | 10-Q | 21 Jul 2016 | 2016 | Q3 |
| Q1 2016 | 18,786,486 | +350,143 | +1.9% | 20 Apr 2016 | 10-Q | 21 Apr 2016 | 2016 | Q2 |
| Q4 2015 | 18,600,328 | 20 Jan 2016 | 10-Q | 21 Jan 2016 | 2016 | Q1 | ||
| Q3 2015 | 18,466,585 | +89,334 | +0.49% | 29 Oct 2015 | 10-K | 30 Oct 2015 | 2015 | FY |
| Q2 2015 | 18,439,228 | +132,063 | +0.72% | 15 Jul 2015 | 10-Q | 16 Jul 2015 | 2015 | Q3 |
| Q1 2015 | 18,436,343 | +179,122 | +0.98% | 15 Apr 2015 | 10-Q | 16 Apr 2015 | 2015 | Q2 |
| Q3 2014 | 18,377,251 | +192,339 | +1.1% | 23 Oct 2014 | 10-K | 24 Oct 2014 | 2014 | FY |
| Q2 2014 | 18,307,165 | +175,105 | +0.97% | 16 Jul 2014 | 10-Q | 17 Jul 2014 | 2014 | Q3 |
| Q1 2014 | 18,257,221 | +236,749 | +1.3% | 16 Apr 2014 | 10-Q | 17 Apr 2014 | 2014 | Q2 |
| Q4 2013 | 18,377,251 | +631,841 | +3.6% | 14 Jan 2014 | 10-Q | 15 Jan 2015 | 2015 | Q1 |
| Q3 2013 | 18,184,912 | +465,817 | +2.6% | 28 Oct 2013 | 10-K | 29 Oct 2013 | 2013 | FY |
| Q2 2013 | 18,132,060 | +441,542 | +2.5% | 17 Jul 2013 | 10-Q | 18 Jul 2013 | 2013 | Q3 |
| Q1 2013 | 18,020,472 | +329,954 | +1.9% | 17 Apr 2013 | 10-Q | 18 Apr 2013 | 2013 | Q2 |
| Q4 2012 | 17,745,410 | +132,086 | +0.75% | 17 Jan 2013 | 10-Q | 18 Jan 2013 | 2013 | Q1 |
| Q3 2012 | 17,719,095 | +109,771 | +0.62% | 31 Oct 2012 | 10-K | 01 Nov 2012 | 2012 | FY |
| Q2 2012 | 17,690,518 | +75,318 | +0.43% | 23 Jul 2012 | 10-Q | 24 Jul 2012 | 2012 | Q3 |
| Q1 2012 | 17,690,518 | 25 Apr 2012 | 10-Q | 26 Apr 2012 | 2012 | Q2 | ||
| Q4 2011 | 17,613,324 | 01 Feb 2012 | 10-Q | 02 Feb 2012 | 2012 | Q1 | ||
| Q3 2011 | 17,609,324 | 09 Nov 2011 | 10-K | 10 Nov 2011 | 2011 | FY | ||
| Q2 2011 | 17,615,200 | 27 Jul 2011 | 10-Q | 28 Jul 2011 | 2011 | Q3 |