A small number of home countries are responsible for a large share of these FDI outflows, but companies from more and more countries see the need to explore investment opportunities abroad to defend or build a competitive position.
少数国家占到这些外向外国直接投资的一大部分，不过越来越多的国家的公司发现需要挖掘国外的投资机会，以维护或建立一种有竞争力的地位。