3. | INVESTMENT INCOME |
UNITED STATES DOLLAR | ||||||||||||
2017 | 2016 | 2015 | ||||||||||
Restated1 | Restated1 | |||||||||||
Interest received – environmental trust funds |
0.5 | 1.0 | 0.4 | |||||||||
Interest received – cash balances |
5.1 | 7.3 | 5.9 | |||||||||
|
|
|
|
|
|
|||||||
Total investment income |
5.6 | 8.3 | 6.3 | |||||||||
|
|
|
|
|
|