| 2010 | 2009 | 2008 | 2007 | |
| Employees covered by collective bargaining agreements | 57 1), 2) | 62 | 63 | 67 |
Notes:
1) Data covering 50 production facilities, 33 warehouses and 38 offices corresponding to 48 262 employees.
2) 25,621 out 37,065 employees, (69%) at 50 production facilities were covered by collective bargaining agreements.