| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2024 | 148,190,459 | -1,182,807 | -0.79% | 30 Jun 2024 | 10-Q | 06 Aug 2024 | 2024 | Q2 |
| Q1 2024 | 148,759,510 | -1,145,036 | -0.76% | 31 Mar 2024 | 10-Q | 07 May 2024 | 2024 | Q1 |
| Q4 2023 | 148,500,074 | -1,256,418 | -0.84% | 31 Dec 2023 | 10-Q | 06 Aug 2024 | 2024 | Q2 |
| Q3 2023 | 148,942,746 | -1,519,117 | -1% | 30 Sep 2023 | 10-Q | 06 Nov 2023 | 2023 | Q3 |
| Q2 2023 | 149,373,266 | -1,593,191 | -1.1% | 30 Jun 2023 | 10-Q | 04 Aug 2023 | 2023 | Q2 |
| Q1 2023 | 149,904,546 | -1,821,097 | -1.2% | 31 Mar 2023 | 10-Q | 05 May 2023 | 2023 | Q1 |
| Q4 2022 | 149,756,492 | -1,927,999 | -1.3% | 31 Dec 2022 | 10-K | 23 Feb 2024 | 2023 | FY |
| Q3 2022 | 150,461,863 | -1,526,371 | -1% | 30 Sep 2022 | 10-Q | 04 Nov 2022 | 2022 | Q3 |
| Q2 2022 | 150,966,457 | -1,332,327 | -0.88% | 30 Jun 2022 | 10-Q | 05 Aug 2022 | 2022 | Q2 |
| Q1 2022 | 151,725,643 | -910,287 | -0.6% | 31 Mar 2022 | 10-Q | 06 May 2022 | 2022 | Q1 |
| Q4 2021 | 151,684,491 | -848,394 | -0.56% | 31 Dec 2021 | 10-K | 24 Feb 2023 | 2022 | FY |
| Q3 2021 | 151,988,234 | -508,169 | -0.33% | 30 Sep 2021 | 10-Q | 05 Nov 2021 | 2021 | Q3 |
| Q2 2021 | 152,298,784 | -161,455 | -0.11% | 30 Jun 2021 | 10-Q | 05 Aug 2021 | 2021 | Q2 |
| Q1 2021 | 152,635,930 | -1,626,688 | -1.1% | 31 Mar 2021 | 10-Q | 06 May 2021 | 2021 | Q1 |
| Q4 2020 | 152,532,885 | -1,842,895 | -1.2% | 31 Dec 2020 | 10-K | 25 Feb 2022 | 2021 | FY |
| Q3 2020 | 152,496,403 | -1,853,512 | -1.2% | 30 Sep 2020 | 10-Q | 05 Nov 2020 | 2020 | Q3 |
| Q2 2020 | 152,460,239 | -2,083,434 | -1.3% | 30 Jun 2020 | 10-Q | 07 Aug 2020 | 2020 | Q2 |
| Q1 2020 | 154,262,618 | -237,697 | -0.15% | 31 Mar 2020 | 10-Q | 08 May 2020 | 2020 | Q1 |
| Q4 2019 | 154,375,780 | -3,177,721 | -2% | 31 Dec 2019 | 10-K | 25 Feb 2021 | 2020 | FY |
| Q3 2019 | 154,349,915 | -4,487,803 | -2.8% | 30 Sep 2019 | 10-Q | 08 Nov 2019 | 2019 | Q3 |
| Q2 2019 | 154,543,673 | -5,269,277 | -3.3% | 30 Jun 2019 | 10-Q | 08 Aug 2019 | 2019 | Q2 |
| Q1 2019 | 154,500,315 | -5,808,047 | -3.6% | 31 Mar 2019 | 10-Q | 09 May 2019 | 2019 | Q1 |
| Q4 2018 | 157,553,501 | -2,423,614 | -1.5% | 31 Dec 2018 | 10-K | 28 Feb 2020 | 2019 | FY |
| Q3 2018 | 158,837,718 | -1,690,342 | -1.1% | 30 Sep 2018 | 10-Q | 09 Nov 2018 | 2018 | Q3 |
| Q2 2018 | 159,812,950 | -1,324,556 | -0.82% | 30 Jun 2018 | 10-Q | 08 Aug 2018 | 2018 | Q2 |
| Q1 2018 | 160,308,362 | -1,490,575 | -0.92% | 31 Mar 2018 | 10-Q | 09 May 2018 | 2018 | Q1 |
| Q4 2017 | 159,977,115 | -1,557,328 | -0.96% | 31 Dec 2017 | 10-K | 28 Feb 2019 | 2018 | FY |
| Q3 2017 | 160,528,060 | -1,743,162 | -1.1% | 30 Sep 2017 | 10-Q | 08 Nov 2017 | 2017 | Q3 |
| Q2 2017 | 161,137,506 | -1,738,943 | -1.1% | 30 Jun 2017 | 10-Q | 08 Aug 2017 | 2017 | Q2 |
| Q1 2017 | 161,798,937 | -1,788,284 | -1.1% | 31 Mar 2017 | 10-Q | 09 May 2017 | 2017 | Q1 |
| Q4 2016 | 161,534,443 | -1,926,621 | -1.2% | 31 Dec 2016 | 10-K | 28 Feb 2018 | 2017 | FY |
| Q3 2016 | 162,271,222 | -1,650,788 | -1% | 30 Sep 2016 | 10-Q | 08 Nov 2016 | 2016 | Q3 |
| Q2 2016 | 162,876,449 | -1,367,743 | -0.83% | 30 Jun 2016 | 10-Q | 08 Aug 2016 | 2016 | Q2 |
| Q1 2016 | 163,587,221 | -1,362,286 | -0.83% | 31 Mar 2016 | 10-Q | 10 May 2016 | 2016 | Q1 |
| Q4 2015 | 163,461,064 | -1,325,724 | -0.8% | 31 Dec 2015 | 10-K | 28 Feb 2017 | 2016 | FY |
| Q3 2015 | 163,922,010 | -1,553,172 | -0.94% | 30 Sep 2015 | 10-Q | 06 Nov 2015 | 2015 | Q3 |
| Q2 2015 | 164,244,192 | -1,984,048 | -1.2% | 30 Jun 2015 | 10-Q | 07 Aug 2015 | 2015 | Q2 |
| Q1 2015 | 164,949,507 | -2,053,527 | -1.2% | 31 Mar 2015 | 10-Q | 08 May 2015 | 2015 | Q1 |
| Q4 2014 | 164,786,788 | -1,802,900 | -1.1% | 31 Dec 2014 | 10-K | 26 Feb 2016 | 2015 | FY |
| Q3 2014 | 165,475,182 | -1,802,672 | -1.1% | 30 Sep 2014 | 10-Q | 07 Nov 2014 | 2014 | Q3 |
| Q2 2014 | 166,228,240 | -1,921,778 | -1.1% | 30 Jun 2014 | 10-Q | 08 Aug 2014 | 2014 | Q2 |
| Q1 2014 | 167,003,034 | -1,964,423 | -1.2% | 31 Mar 2014 | 10-Q | 09 May 2014 | 2014 | Q1 |
| Q4 2013 | 166,589,688 | -2,285,616 | -1.4% | 31 Dec 2013 | 10-K | 27 Feb 2015 | 2014 | FY |
| Q3 2013 | 167,277,854 | +174,976 | +0.1% | 30 Sep 2013 | 10-Q | 08 Nov 2013 | 2013 | Q3 |
| Q2 2013 | 168,150,018 | +777,262 | +0.46% | 30 Jun 2013 | 10-Q | 08 Aug 2013 | 2013 | Q2 |
| Q1 2013 | 168,967,457 | +29,406,937 | +21% | 31 Mar 2013 | 10-Q | 09 May 2013 | 2013 | Q1 |
| Q4 2012 | 168,875,304 | +30,412,169 | +22% | 31 Dec 2012 | 10-K | 28 Feb 2014 | 2013 | FY |
| Q3 2012 | 167,102,878 | +28,087,442 | +20% | 30 Sep 2012 | 10-Q | 08 Nov 2012 | 2012 | Q3 |
| Q2 2012 | 167,372,756 | +32,341,930 | +24% | 30 Jun 2012 | 10-Q | 08 Aug 2012 | 2012 | Q2 |
| Q1 2012 | 139,560,520 | +7,292,097 | +5.5% | 31 Mar 2012 | 10-Q | 09 May 2012 | 2012 | Q1 |
| Q4 2011 | 138,463,135 | +7,246,574 | +5.5% | 31 Dec 2011 | 10-K | 01 Mar 2013 | 2012 | FY |
| Q3 2011 | 139,015,436 | +76,255,917 | +122% | 30 Sep 2011 | 10-Q | 09 Nov 2011 | 2011 | Q3 |
| Q2 2011 | 135,030,826 | +71,505,003 | +113% | 30 Jun 2011 | 10-Q | 08 Aug 2011 | 2011 | Q2 |
| Q1 2011 | 132,268,423 | +68,907,685 | +109% | 31 Mar 2011 | 10-Q | 09 May 2011 | 2011 | Q1 |
| Q4 2010 | 131,216,561 | 31 Dec 2010 | 10-K | 28 Feb 2012 | 2011 | FY | ||
| Q3 2010 | 62,759,519 | 30 Sep 2010 | 10-Q | 08 Nov 2010 | 2010 | Q3 | ||
| Q2 2010 | 63,525,823 | 30 Jun 2010 | 10-Q | 06 Aug 2010 | 2010 | Q2 | ||
| Q1 2010 | 63,360,738 | 31 Mar 2010 | 10-Q | 10 May 2010 | 2010 | Q1 |