For that indicator, International Monetary Fund provides data for Saint Lucia from 2014 to 2024. The average value for Saint Lucia during that period was 21.23 percent with a minumum of 17.39 percent in 2014 and a maximum of 23.41 percent in 2019.
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Definition: Expressed as a ratio of total investment in current local currency and GDP in current local currency. Investment or gross capital formation is measured by the total value of the gross fixed capital formation and changes in inventories and acquisitions less disposals of valuables for a unit or sector.