Table 2.

Counts of imputed SNPs (1000 Genomes Project: Phase 1, March 2012 release)

	YRI	ASN	EUR
Genome-Wide
MAF ≥ 0.01	15263433	8091434	9213645
MAF ≥ 0.05	9219112	5973609	6505846
Addiction Genes
MAF ≥ 0.01	794696	417902	476661
MAF ≥ 0.05	474408	303991	333356
CHRNA5, CHRNA3 and CHRNB4
MAF ≥ 0.01	3377	2377	1922
MAF ≥ 0.05	2121	1862	1519
CYP2A6 and CYP2B6
MAF ≥ 0.01	2886	2679	2696
MAF ≥ 0.05	2157	2043	2136