년도 난민수
1953 870,158
1955 912,425
1960 1,136,487
1965 1,300,117
1970 1,445,022
1975 1,652,436
1980 1,863,162
1985 2,119,862
1990 2,466,516
1995 3,246,044
2000 3,737,494
2004 4,232,510
1953 870,158
1955 912,425
1960 1,136,487
1965 1,300,117
1970 1,445,022
1975 1,652,436
1980 1,863,162
1985 2,119,862
1990 2,466,516
1995 3,246,044
2000 3,737,494
2004 4,232,510