Conflicts - Oil Exploration and Water.

Glob Chall · 2017 · PMC6607187 · PMID 31565275

Europe PMC DOI

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The sentences

a positive trendno p-value reported

There is a positive trend with less tanker spills, so from 1990 to 1999 1.14 million tons were spilled, where 73% were caused by 10 accidents.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.