How to Use "tonnage" with Example Sentences

1. I wonder if the dowry depends on tonnage ?
2. China now accounts for almost two-thirds of the port 's export tonnage .
3. The tonnage of chocolate manufactured in 2007 was little changed from 2003 , and imports for the same period fell .
4. Bombing runs and tonnage of shells dropped could be easily counted , marked off on a piece of paper back at agency headquarters .
5. A 165 per cent surge in first-half orders for china has led to the change at the top in terms of deadweight tonnage .