Argentina Open: Number of winners by nation

Country	Medals	Winner
Argentina	482 medals	120
		128
		234
Brazil	224 medals	72
		56
		96
Chile	155 medals	38
		43
		74
Peru	50 medals	10
		19
		21
Mexico	39 medals	23
		7
		9
Uruguay	32 medals	7
		8
		17
Bolivia	24 medals	8
		6
		10
United States of America	18 medals	9
		3
		6
Colombia	10 medals	4
		2
		4
Paraguay	9 medals	1
		4
		4
Canada	7 medals	2
		2
		3
Venezuela	6 medals	2
		4
Ecuador	6 medals	1
		5
Guatemala	5 medals	1
		1
		3
Kazakhstan	5 medals	1
		1
		3
Puerto Rico	3 medals	1
		2
Turkey	3 medals	2
		1
3
Japan	2 medals	2
France	2 medals	2
Russian Federation	1 medals	1
Sweden	1 medals	1
Costa Rica	1 medals	1
Panama	1 medals	1
El Salvador	1 medals	1
Israel	1 medals	1