|
|
|
Year ended December 31, |
|
||||
|
|
|
2017 |
|
2016 |
|
2015 |
|
|
Discount rate (note 5 a.) |
|
7.75 |
% |
7.75 |
% |
7.25 |
% |
|
Expected rate of salary increase |
|
4.50 |
% |
4.50 |
% |
4.50 |
% |
|
Average longevity at retirement age for current pensioners (years) |
|
14 |
|
15 |
|
12 |
|
|
Inflation |
|
3.50 |
% |
3.50 |
% |
3.50 |
% |