Table
| 2017 | Per Cent Change | ||
|---|---|---|---|
| 2016 - 2017 | 2012 - 2017 | ||
| All | |||
| Vessels | 1 400 | -0.1 | 0.6 |
| Tonnage, measured (gross tonnes) | 16 416 948 | 0.1 | 4.6 |
| NOR - Norwegian Ordinary Ship Register | |||
| Vessels | 880 | -0.2 | -2.8 |
| Tonnage, measured (gross tonnes) | 1 952 990 | -1.5 | -6.8 |
| NIS - Norwegian International Ship Register | |||
| Vessels | 520 | 0.0 | 6.8 |
| Tonnage, measured (gross tonnes) | 14 463 958 | 0.3 | 6.3 |