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| Quarter and year | Number of Employees |
| Q2-2025 | 18,578 |
| Q1-2025 | 18,671 |
| Q4-2024 | 18,980 |
| Q3-2024 | 19,090 |
| Q2-2024 | 19,167 |
| Q1-2024 | 19,220 |
| Q4-2023 | 19,396 |
| Q3-2023 | 19,480 |
| Q2-2023 | 19,555 |
| Q1-2023 | 19,617 |
| Q4-2022 | 19,853 |
| Q3-2022 | 19,939 |
| Q2-2022 | 20,032 |
| Q1-2022 | 20,112 |
| Q4-2021 | 20,382 |
| Q3-2021 | 20,415 |
| Q2-2021 | 20,485 |
| Q1-2021 | 20,542 |
| Q4-2020 | 20,816 |
| Q3-2020 | 20,842 |
| Q2-2020 | 20,923 |
| Q1-2020 | 20,964 |