| Former citizenship | Total1 | Duration of stay from ,,, to under ,,, years | Average duration of stay in years | ||||
|---|---|---|---|---|---|---|---|
| under 8 | 8 to 9 | 9 to 15 | 15 to 20 | 20 and over | |||
1: Only with residence in the territory of the Federal Republic. Source: Naturalisation statistics. | |||||||
| Total | 193,680 | 79,605 | 37,465 | 41,295 | 10,305 | 25,015 | 10.9 |
| Europe | 56,870 | 7,790 | 6,275 | 16,875 | 6,170 | 19,760 | 17.5 |
| EU–European Union | 31,175 | 4,590 | 4,215 | 11,355 | 2,505 | 8,510 | 16.6 |
| Bulgaria | 2,315 | 455 | 475 | 1,135 | 135 | 110 | 10.1 |
| Greece | 2,585 | 215 | 230 | 620 | 130 | 1,385 | 23.3 |
| Italy | 3,990 | 260 | 280 | 600 | 200 | 2,650 | 28.4 |
| Poland | 5,405 | 630 | 660 | 2,255 | 895 | 970 | 13.8 |
| Romania | 7,560 | 1,795 | 1,615 | 3,565 | 325 | 265 | 9.5 |
| Other Europe | 25,695 | 3,205 | 2,060 | 5,525 | 3,665 | 11,245 | 18.5 |
| Kosovo | 2,740 | 310 | 200 | 540 | 600 | 1,085 | 17.3 |
| Russian Federation | 1,980 | 245 | 185 | 670 | 395 | 485 | 14.4 |
| Serbia | 1,415 | 155 | 100 | 370 | 240 | 550 | 18.5 |
| Turkey | 10,730 | 855 | 490 | 1,220 | 1,110 | 7,055 | 23.3 |
| Ukraine | 5,910 | 1,155 | 750 | 1,865 | 985 | 1,150 | 12.9 |
| United Kingdom | 230 | 35 | 15 | 60 | 15 | 105 | 20.7 |
| Africa | 13,165 | 4,135 | 2,175 | 4,590 | 995 | 1,270 | 10.6 |
| Morocco | 2,520 | 800 | 375 | 720 | 195 | 430 | 12.5 |
| America | 3,965 | 1,310 | 485 | 1,330 | 365 | 480 | 11.4 |
| Asia | 114,505 | 63,610 | 27,235 | 17,775 | 2,640 | 3,240 | 7.8 |
| Afghanistan | 6,520 | 2,460 | 1,385 | 2,125 | 220 | 330 | 9.2 |
| India | 3,400 | 1,135 | 675 | 1,335 | 150 | 105 | 8.9 |
| Iraq | 10,710 | 4,765 | 2,475 | 2,455 | 505 | 510 | 8.8 |
| Iran | 6,420 | 3,005 | 1,330 | 1,665 | 155 | 265 | 8.7 |
| Syria | 75,485 | 48,840 | 19,710 | 6,285 | 295 | 355 | 6.8 |
| Australia and Oceania | 25 | 5 | . | 10 | 5 | 5 | 14.3 |
| Stateless, unsettled or unknown | 5,150 | 2,755 | 1,290 | 715 | 130 | 260 | 8.3 |
As at 28 May 2024