Employees
| Concept |
As at 2017-03-31 |
As at 2016-03-31 |
As at 2015-03-31 |
As at 2014-03-31 |
As at 2013-03-31 |
|---|---|---|---|---|---|
| Employees | |||||
| Information about reporting company | |||||
| Information about employees of reporting company | |||||
| Number of employees |
421
xbrli:pure
|
433
xbrli:pure
|
451
xbrli:pure
|
464
xbrli:pure
|
472
xbrli:pure
|