Table 2.

HBsAg seropositivity among children without booster doses.

Birth year	HBsAg( +) mother			HBsAg(–) mother			HBsAg(unknown) mother			Total
	N	+	%	N	+	%	N	+	%	N	+	%
2012–2013	102	1	0.98	2265	7	0.31	1200	5	0.42	3567	13	0.36
2010–2011	100	2	2.00	2697	9	0.33	1398	6	0.43	4195	17	0.41
2008–2009	33	0	0.00	829	2	0.24	567	2	0.35	1429	4	0.28
2006–2007	21	2	9.52	692	2	0.29	413	4	0.97	1126	8	0.71
2004–2005	10	1	10.00	270	0	0.00	167	1	0.60	447	2	0.45
2002–2003	13	0	0.00	398	2	0.50	226	1	0.44	637	3	0.47
Total	279	6	2.15	7151	22	0.31	3971	19	0.48	11,401	47	0.41