Table 1.

Distribution of major congenital anomalies by years and sex and prevalences by years

Year	Number of live births				Number of major congenital anomaly				Prevalence by years (%)
	Total	Male	Female	p	Total	Male	Female	p
2013	18 034	9171	8863		167	85	82		0.93
2014	18 551	9505	9046		161	72	89		0.87
2015	17 795	9138	8657		158	76	82		0.89
2016	16 771	8550	8221		176	105	71		1.05
2017	16 111	8150	7961		164	81	83		1.02
2018	15 117	7681	7436		185	109	76		1.22
Total	102 379	52 195	50 184	0.737a	1 011	528	483	0.427b	0.99

^a: Statistical comparison of the number of male and female cases of live births by years. Chi-square test was used; (p>0.05).

^b: Statistical comparison of the total number of male and female subjects with a congenital anomaly. Chi-square test was used; (p>0.05)