Refugee population by region of origin in Sudan

Period	Refugee population by origin	Change
2023	1,496,923	+659,735
2022	837,188	+11,898
2021	825,290	+37,467
2020	787,823	+53,043
2019	734,780	+9,993
2018	724,787	+30,231
2017	694,556	+44,165
2016	650,391	+23,311
2015	627,080	-38,876
2014	665,956	+17,020
2013	648,936	+80,002
2012	568,934	+68,930
2011	500,004	+112,739
2010	387,265	+19,087
2009	368,178	-51,071
2008	419,249	-103,780
2007	523,029	-163,267
2006	686,296	-7,325
2005	693,621	-37,010
2004	730,631	+124,401
2003	606,230	+97,367
2002	508,863	+18,932
2001	489,931	-4,420
2000	494,351	+8,902
1999	485,449	+95,448
1998	390,001	+25,430
1997	364,571	-110,731
1996	475,302	+30,025
1995	445,277	+40,148
1994	405,129	+11,261
1993	393,868	+126,101
1992	267,767	+71,525
1991	196,242	-327,754
1990	523,996	+85,097
1989	438,899	+91,590
1988	347,309	+94,143
1987	253,166	+120,407
1986	132,759	-48,096
1985	180,855	+795
1984	180,060	+149,060
1983	31,000	+25,650
1982	5,350	0
1981	5,350	-5,500
1980	10,850	0
1979	10,850	0
1978	10,850	0
1977	10,850	+250
1976	10,600	-400
1975	11,000	-770
1974	11,770	-1,280
1973	13,050	-115,400
1972	128,450	-42,880
1971	171,330	-1,630
1970	172,960	+2,560
1969	170,400	-5,100
1968	175,500	+54,510
1967	120,990	+5,990
1966	115,000	+33,440
1965	81,560	+61,260
1964	20,300	+7,300
1963	13,000