Table 1.

Country	N° papers	N° typed samples	Beijing per country n (%)	References
México	16	1901	25 (1.31%)	[95–103]
				[104–107,167]
Guatemala	2	553	13 (2.3%)	[169,176]
Honduras	1	206	1 (0.5%)	[108]
Panamá	3	351	4 (1.13%)	[109,110,170]
Haití	1	157	1 (0.63%)	[111]
Islas del Caribe	4	1091	8 (0.73%)	[171,179–181]
Cuba	4	649	112 (17.2%)	[112,159–161]
Colombia	13	1989	100 (5.0%)	[113–118,183]
				[119–122,168,174,175]
Venezuela	5	2790	8 (0.30%)	[123–127]
Perú	10	6206	634 (16%)	[128–132,163,164]
				[133–135]
Ecuador	3	512	9 (1.17%)	[136,177]
Bolivia	1	100	0 (0%)	[137]
Chile	4	645	4 (0.62%)	[138–141]
Paraguay	1	220	1 (0.45%)	[142]
Argentina	5	3375	23 (0.83%)	[143–147]
Brasil	14	4439	37 (0.87%)	[90,137,148–152]
				[153–158,172]
Total Sub-Continental	87	25,184	980 (3.9%)