The total tonnage of each product that they import per year.

他们进口的每件产品的年进口总量。

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In 1880 its exports of manufactured goods accounted for 40% of the global total, and by 1890 it owned more shipping tonnage than the rest of the world put together.

1880年，出口的工业产品占了全世界总量的40%；到了1890年，其航运吨位超过了世界上其他国家的总和。

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Xingfa Aluminium covers 900,000 square meters of total floor space, owns totally 43 aluminium extrusion production lines including large tonnage extrusion presses.

兴发铝业总占地面积90万平方米，已拥有包括大吨位挤压机在内的43条铝型材生产线。

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Even though the GLD surpassed SPY in market cap, total tonnage of gold allocated to the GLD was still under the record set in June 2010.

FORBES: FOCUS: Gold's Break Deemed 'Healthy' For Market Direction

Figures also showed the total amount of municipal waste generated in Wales has generally decreased, with the tonnage 3% lower for April to June 2012 than for the same quarter in 2011.

BBC: Councils recycle 53% of waste, Wales figures show