Wow, I had no idea. Can you tell me more? 
 Hi what can you tell me about Liberia? 
 Thank you so much for all that information. 
 Since 2006, Liberia has held the highest ratio of foreign direct investment to GDP in the world. The US has invested approximately $16 billion in that time. 
 Can you tell me about their infrastructure?
Since 2006, Liberia has held the highest ratio of foreign direct investment to GDP in the world. The US has invested approximately $16 billion in that time.