Behold these exotic countries! It seems that out of often mentioned countries only China is at the top of this list.
The graph makes sense – the less developed the country, the more investment it needs.

What: Investment or gross capital formation as a percent of GDP in current local currency. It 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.
When: 2018
Where: World
Source: IMF WEO report April 2019