| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed |
|---|---|---|---|---|---|---|---|---|
| Q3 2023 | 30.9M | +94K | +0.31% | 01 Jul 2023 | 30 Sep 2023 | 10-Q | 14 Nov 2023 | |
| Q2 2023 | 30.9M | +113K | +0.37% | 01 Apr 2023 | 30 Jun 2023 | 10-Q | 09 Aug 2023 | |
| Q1 2023 | 30.8M | +80K | +0.26% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 10 May 2023 | |
| Q4 2022 | 30.8M | +97K | +0.32% | 01 Oct 2022 | 31 Dec 2022 | 10-K | 15 Mar 2023 | |
| Q3 2022 | 30.8M | +82K | +0.27% | 01 Jul 2022 | 30 Sep 2022 | 10-Q | 14 Nov 2023 | |
| Q2 2022 | 30.8M | +43K | +0.14% | 01 Apr 2022 | 30 Jun 2022 | 10-Q | 09 Aug 2023 | |
| Q1 2022 | 30.8M | +31K | +0.1% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 10 May 2023 | |
| Q4 2021 | 30.7M | +93K | +0.3% | 01 Oct 2021 | 31 Dec 2021 | 10-K | 15 Mar 2023 | |
| Q3 2021 | 30.7M | -152K | -0.49% | 01 Jul 2021 | 30 Sep 2021 | 10-Q | 09 Nov 2022 | |
| Q2 2021 | 30.7M | +5K | +0.02% | 01 Apr 2021 | 30 Jun 2021 | 10-Q | 09 Aug 2022 | |
| Q1 2021 | 30.7M | +48K | +0.16% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 10 May 2022 | |
| Q4 2020 | 30.6M | -23K | -0.08% | 01 Oct 2020 | 31 Dec 2020 | 10-K | 15 Mar 2023 | |
| Q3 2020 | 30.9M | +220K | +0.72% | 01 Jul 2020 | 30 Sep 2020 | 10-Q | 09 Nov 2021 | |
| Q2 2020 | 30.7M | +40K | +0.13% | 01 Apr 2020 | 30 Jun 2020 | 10-Q | 09 Aug 2021 | |
| Q1 2020 | 30.7M | +79K | +0.26% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 17 May 2021 | |
| Q4 2019 | 30.6M | -940K | -2.98% | 01 Oct 2019 | 31 Dec 2019 | 10-K | 10 Mar 2022 | |
| Q3 2019 | 30.6M | -995K | -3.15% | 01 Jul 2019 | 30 Sep 2019 | 10-Q | 09 Nov 2020 | |
| Q2 2019 | 30.7M | -958K | -3.03% | 01 Apr 2019 | 30 Jun 2019 | 10-Q | 07 Aug 2020 | |
| Q1 2019 | 30.6M | -1.06M | -3.33% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 11 May 2020 | |
| Q4 2018 | 31.5M | -185K | -0.58% | 01 Oct 2018 | 31 Dec 2018 | 10-K | 27 Apr 2021 | |
| Q3 2018 | 31.6M | +6K | +0.02% | 01 Jul 2018 | 30 Sep 2018 | 10-Q | 12 Nov 2019 | |
| Q2 2018 | 31.6M | -11K | -0.04% | 01 Apr 2018 | 30 Jun 2018 | 10-Q | 09 Aug 2019 | |
| Q1 2018 | 31.7M | -314K | -0.98% | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 10 May 2019 | |
| Q4 2017 | 31.7M | -1.14M | -3.48% | 01 Oct 2017 | 31 Dec 2017 | 10-K | 02 Mar 2020 | |
| Q3 2017 | 31.6M | -1.08M | -3.31% | 01 Jul 2017 | 30 Sep 2017 | 10-Q | 09 Nov 2018 | |
| Q2 2017 | 31.6M | -1.33M | -4.04% | 01 Apr 2017 | 30 Jun 2017 | 10-Q | 09 Aug 2018 | |
| Q1 2017 | 32M | -1.34M | -4.01% | 01 Jan 2017 | 31 Mar 2017 | 10-Q | 10 May 2018 | |
| Q4 2016 | 32.9M | -2.04M | -5.84% | 01 Oct 2016 | 31 Dec 2016 | 10-K | 01 Mar 2019 | |
| Q3 2016 | 32.7M | -1.81M | -5.24% | 01 Jul 2016 | 30 Sep 2016 | 10-Q | 09 Nov 2017 | |
| Q2 2016 | 33M | -2.3M | -6.52% | 01 Apr 2016 | 30 Jun 2016 | 10-Q | 09 Aug 2017 | |
| Q1 2016 | 33.3M | -2.64M | -7.35% | 01 Jan 2016 | 31 Mar 2016 | 10-Q | 10 May 2017 | |
| Q4 2015 | 34.9M | -3.14M | -8.25% | 01 Oct 2015 | 31 Dec 2015 | 10-K | 01 Mar 2018 | |
| Q3 2015 | 34.5M | -3.74M | -9.77% | 01 Jul 2015 | 30 Sep 2015 | 10-Q | 09 Nov 2016 | |
| Q2 2015 | 35.3M | -3.38M | -8.74% | 01 Apr 2015 | 30 Jun 2015 | 10-Q | 10 Aug 2016 | |
| Q1 2015 | 36M | -2.65M | -6.86% | 01 Jan 2015 | 31 Mar 2015 | 10-Q | 10 May 2016 | |
| Q4 2014 | 38M | -602K | -1.56% | 01 Oct 2014 | 31 Dec 2014 | 10-K | 01 Mar 2017 | |
| Q3 2014 | 38.3M | -198K | -0.52% | 01 Jul 2014 | 30 Sep 2014 | 10-Q | 09 Nov 2015 | |
| Q2 2014 | 38.6M | -142K | -0.37% | 01 Apr 2014 | 30 Jun 2014 | 10-Q | 10 Aug 2015 | |
| Q1 2014 | 38.6M | -179K | -0.46% | 01 Jan 2014 | 31 Mar 2014 | 10-Q | 11 May 2015 | |
| Q4 2013 | 38.6M | -458K | -1.17% | 01 Oct 2013 | 31 Dec 2013 | 10-K | 29 Feb 2016 | |
| Q3 2013 | 38.5M | -669K | -1.71% | 01 Jul 2013 | 30 Sep 2013 | 10-Q | 10 Nov 2014 | |
| Q2 2013 | 38.8M | -38K | -0.1% | 01 Apr 2013 | 30 Jun 2013 | 10-Q | 11 Aug 2014 | |
| Q1 2013 | 38.8M | -744K | -1.88% | 01 Jan 2013 | 31 Mar 2013 | 10-Q | 12 May 2014 | |
| Q4 2012 | 39.1M | -1.79M | -4.38% | 01 Oct 2012 | 31 Dec 2012 | 10-K | 16 Mar 2015 | |
| Q3 2012 | 39.1M | -1.33M | -3.29% | 01 Jul 2012 | 30 Sep 2012 | 10-Q | 08 Nov 2013 | |
| Q2 2012 | 38.8M | -3.52M | -8.31% | 01 Apr 2012 | 30 Jun 2012 | 10-Q | 09 Aug 2013 | |
| Q1 2012 | 39.5M | +1.37M | +3.59% | 01 Jan 2012 | 31 Mar 2012 | 10-Q | 10 May 2013 | |
| Q4 2011 | 40.9M | 01 Oct 2011 | 31 Dec 2011 | 10-K | 17 Mar 2014 | |||
| Q3 2011 | 40.4M | +40.4M | 01 Jul 2011 | 30 Sep 2011 | 10-Q | 09 Nov 2012 | ||
| Q2 2011 | 42.3M | +42.3M | 01 Apr 2011 | 30 Jun 2011 | 10-Q | 09 Aug 2012 | ||
| Q1 2011 | 38.2M | 01 Jan 2011 | 31 Mar 2011 | 10-Q | 10 May 2012 | |||
| Q3 2010 | 39K* | 01 Jul 2010 | 30 Sep 2010 | 10-Q | 09 Nov 2011 | |||
| Q2 2010 | 39.3K* | 01 Apr 2010 | 30 Jun 2010 | 10-Q/A | 26 Aug 2011 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed |
|---|---|---|---|---|---|---|---|
| 2022 | 30.8M | +97K | +0.32% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 15 Mar 2023 |
| 2021 | 30.7M | +93K | +0.3% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 15 Mar 2023 |
| 2020 | 30.6M | -23K | -0.08% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 15 Mar 2023 |
| 2019 | 30.6M | -940K | -2.98% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 10 Mar 2022 |
| 2018 | 31.5M | -185K | -0.58% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 27 Apr 2021 |
| 2017 | 31.7M | -1.14M | -3.48% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 02 Mar 2020 |
| 2016 | 32.9M | -2.04M | -5.84% | 01 Jan 2016 | 31 Dec 2016 | 10-K | 01 Mar 2019 |
| 2015 | 34.9M | -3.14M | -8.25% | 01 Jan 2015 | 31 Dec 2015 | 10-K | 01 Mar 2018 |
| 2014 | 38M | -602K | -1.56% | 01 Jan 2014 | 31 Dec 2014 | 10-K | 01 Mar 2017 |
| 2013 | 38.6M | -458K | -1.17% | 01 Jan 2013 | 31 Dec 2013 | 10-K | 29 Feb 2016 |
| 2012 | 39.1M | -1.79M | -4.38% | 01 Jan 2012 | 31 Dec 2012 | 10-K | 16 Mar 2015 |
| 2011 | 40.9M | +1.87M | +4.8% | 01 Jan 2011 | 31 Dec 2011 | 10-K | 17 Mar 2014 |
| 2010 | 39M | 01 Jan 2010 | 31 Dec 2010 | 10-K | 18 Mar 2013 |