Population by Sex: Censal Years 1990, 1995, 2000 and 2007
Province	1990 a		1995 a		2000		2007
	Male	Female	Male	Female	Male	Female	Male	Female
CAR	410,067	403,512	566,064	550,196	695,838	669,574	-	-
Abra	93,258	91,181	98,902	96,528	106,894	102,597	-	-
Benguet	243,657	238,453	269,998	264,480	170,489	159,640	-	-
Baguio City	-	-	-	-	124,208	128,178	-	-
Ifugao	73,152	73,878	76,110	73,342	82,528	79,095	-	-
Kalinga	-	-	78,434	75,195	89,406	84,617	-	-
Apayao	-	-	42,620	40,651	49,967	47,162	-	-
Mt. Province	58,971	57,200	66,413	63,863	72,346	68,285	-	-
a - refers to household population only; 2007 data not yet available
Source:2006 Philippine Yearbook, NSO

Republic of the PhilippinesNational Statistics Office