Verandering nationaliteit tot Belg - aantallen per jaar en gewest
Gewest	Vlaams	Waals	Brussels	België
1988	2.606	3.497	2.263	8.366
1989	2.659	3.519	2.619	8.797
1990	2.804	3.448	2.405	8.657
1991	2.334	3.246	2.877	8.457
1992	8.892	25.905	11.571	46.368
1993	5.406	5.347	5.623	16.376
1994	7.929	8.162	9.696	25.787
1995	9.356	8.019	8.754	26.129
1996	7.919	8.164	8.498	24.581
1997	14.217	7.387	10.083	31.687
1998	15.192	7.643	11.199	34.034
1999	9.067	5.996	9.133	24.196
2000	21.030	16.136	24.814	61.980
2001	21.796	15.170	26.016	62.982
2002	18.990	9.812	17.615	46.417
2003	12.357	9.028	12.324	33.709
2004	13.251	8.844	12.659	34.754
Totaal	175.805	149.323	178.149	503.277
Verandering nationaliteit -  Cumulatieve aantallen per gewest
Gewest	Vlaams	Waals	Brussels	België
1988	2.606	3.497	2.263	8.366
1989	5.265	7.016	4.882	17.163
1990	8.069	10.464	7.287	25.820
1991	10.403	13.710	10.164	34.277
1992	19.295	39.615	21.735	80.645
1993	24.701	44.962	27.358	97.021
1994	32.630	53.124	37.054	122.808
1995	41.986	61.143	45.808	148.937
1996	49.905	69.307	54.306	173.518
1997	64.122	76.694	64.389	205.205
1998	79.314	84.337	75.588	239.239
1999	88.381	90.333	84.721	263.435
2000	109.411	106.469	109.535	325.415
2001	131.207	121.639	135.551	388.397
2002	150.197	131.451	153.166	434.814
2003	162.554	140.479	165.490	468.523
2004	175.805	149.323	178.149	503.277