| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | 169M | +4.8M | +2.93% | 16 Nov 2023 | 10-Q | 28 Nov 2023 |
| Q3 2023 | 168M | +5M | +3.07% | 15 Aug 2023 | 10-Q | 24 Aug 2023 |
| Q2 2023 | 166M | +4.7M | +2.92% | 16 May 2023 | 10-Q | 25 May 2023 |
| Q1 2023 | 166M | +4.8M | +2.99% | 14 Mar 2023 | 10-K | 23 Mar 2023 |
| Q4 2022 | 164M | +4.91M | +3.09% | 22 Nov 2022 | 10-Q | 01 Dec 2022 |
| Q3 2022 | 163M | +1.15M | +0.71% | 18 Aug 2022 | 10-Q | 25 Aug 2022 |
| Q2 2022 | 161M | -3.02M | -1.84% | 19 May 2022 | 10-Q | 26 May 2022 |
| Q1 2022 | 161M | -3.14M | -1.92% | 17 Mar 2022 | 10-K | 24 Mar 2022 |
| Q4 2021 | 159M | -2.93M | -1.81% | 24 Nov 2021 | 10-Q | 02 Dec 2021 |
| Q3 2021 | 162M | +1.15M | +0.72% | 01 Sep 2021 | 10-Q | 08 Sep 2021 |
| Q2 2021 | 164M | +5.05M | +3.18% | 02 Jun 2021 | 10-Q | 09 Jun 2021 |
| Q1 2021 | 164M | +5.22M | +3.29% | 19 Mar 2021 | 10-K | 31 Mar 2021 |
| Q4 2020 | 162M | +5.75M | +3.69% | 01 Dec 2020 | 10-Q | 10 Dec 2020 |
| Q3 2020 | 160M | +9.05M | +5.98% | 28 Aug 2020 | 10-Q | 03 Sep 2020 |
| Q2 2020 | 159M | +8.7M | +5.79% | 26 May 2020 | 10-Q | 01 Jun 2020 |
| Q1 2020 | 159M | +8.55M | +5.69% | 19 Mar 2020 | 10-K | 26 Mar 2020 |
| Q4 2019 | 156M | +8.19M | +5.54% | 26 Nov 2019 | 10-Q | 04 Dec 2019 |
| Q3 2019 | 151M | +4.72M | +3.22% | 29 Aug 2019 | 10-Q | 05 Sep 2019 |
| Q2 2019 | 150M | +5.17M | +3.57% | 30 May 2019 | 10-Q | 06 Jun 2019 |
| Q1 2019 | 150M | +6.04M | +4.19% | 18 Mar 2019 | 10-K | 27 Mar 2019 |
| Q4 2018 | 148M | +6.32M | +4.47% | 29 Nov 2018 | 10-Q | 07 Dec 2018 |
| Q3 2018 | 147M | +6.64M | +4.74% | 29 Aug 2018 | 10-Q | 05 Sep 2018 |
| Q2 2018 | 145M | +6.63M | +4.79% | 30 May 2018 | 10-Q | 08 Jun 2018 |
| Q1 2018 | 144M | +5.79M | +4.19% | 22 Mar 2018 | 10-K | 30 Mar 2018 |
| Q4 2017 | 141M | +5.8M | +4.27% | 29 Nov 2017 | 10-Q | 06 Dec 2017 |
| Q3 2017 | 140M | +5.45M | +4.05% | 30 Aug 2017 | 10-Q | 06 Sep 2017 |
| Q2 2017 | 138M | +5.49M | +4.13% | 31 May 2017 | 10-Q | 08 Jun 2017 |
| Q1 2017 | 138M | +5.87M | +4.43% | 21 Mar 2017 | 10-K | 29 Mar 2017 |
| Q4 2016 | 136M | +5.96M | +4.59% | 01 Dec 2016 | 10-Q | 09 Dec 2016 |
| Q3 2016 | 135M | +6.07M | +4.72% | 01 Sep 2016 | 10-Q | 08 Sep 2016 |
| Q2 2016 | 133M | +7.17M | +5.7% | 02 Jun 2016 | 10-Q | 09 Jun 2016 |
| Q1 2016 | 132M | +7.36M | +5.89% | 23 Mar 2016 | 10-K | 30 Mar 2016 |
| Q4 2015 | 130M | +8.44M | +6.96% | 03 Dec 2015 | 10-Q | 10 Dec 2015 |
| Q3 2015 | 128M | +8.56M | +7.14% | 02 Sep 2015 | 10-Q | 09 Sep 2015 |
| Q2 2015 | 126M | +7.14M | +6.02% | 03 Jun 2015 | 10-Q | 09 Jun 2015 |
| Q1 2015 | 125M | +7.11M | +6.03% | 23 Mar 2015 | 10-K | 31 Mar 2015 |
| Q4 2014 | 121M | +14M | +13% | 02 Dec 2014 | 10-Q | 10 Dec 2014 |
| Q3 2014 | 120M | +14.1M | +13.3% | 02 Sep 2014 | 10-Q | 09 Sep 2014 |
| Q2 2014 | 119M | +14.8M | +14.2% | 03 Jun 2014 | 10-Q | 09 Jun 2014 |
| Q1 2014 | 118M | +15.3M | +14.9% | 24 Mar 2014 | 10-K | 31 Mar 2014 |
| Q4 2013 | 107M | +8.65M | +8.78% | 09 Dec 2013 | 10-Q | 13 Dec 2013 |
| Q3 2013 | 106M | +9.04M | +9.34% | 06 Sep 2013 | 10-Q | 13 Sep 2013 |
| Q2 2013 | 104M | +8.17M | +8.54% | 07 Jun 2013 | 10-Q | 13 Jun 2013 |
| Q1 2013 | 103M | 25 Mar 2013 | 10-K | 01 Apr 2013 | ||
| Q4 2012 | 98.6M | 10 Dec 2012 | 10-Q | 13 Dec 2012 | ||
| Q3 2012 | 96.8M | 07 Sep 2012 | 10-Q | 13 Sep 2012 | ||
| Q2 2012 | 95.6M | 01 Jun 2012 | 10-Q | 13 Jun 2012 |