youth, Argentina Open 2015: Number of winners by nation

Country	Team	Medals	Winner
Argentina	show team	38 medals	9
			12
			17
Chile	show team	10 medals	3
			2
			5
Bolivia	show team	3 medals	1
			2
Brazil	show team	3 medals	2
			1
Uruguay	show team	3 medals	1
			1
			1
Paraguay	show team	1 medals	1