| Population number | Country | Towns/ people/ regions | Coordinates on the maps | N | XV (%) | R-S21 (%XV) | R-S145 (%XV) | R-S28 (%XV) | Total (%) | |
| X | y | |||||||||
| 1 | Great Britain | London | 0.0 | 51.5 | 56 | 26 (46.4) | 9 (34.6) | 12 (46.2) | 2 (7.7) | (88.5) |
| 2 | Denmark |
| 11.8 | 55.5 | 51 | 23 (45.1) | 17 (73.9) | 1 (4.3) | 1 (4.3) | (82.6) |
| 3 | Netherlands |
| 5.0 | 52.0 | 57 | 28 (49.1) | 22 (78.6) | 2 (7.1) | 1 (3.6) | (89.3) |
| 4 | Belgium | Brussels | 4.4 | 50.9 | 53 | 22 (41.5) | 16 (72.7) | 0 | 3 (13.6) | (86.4) |
| 5 | Germany |
| 7.0 | 51.5 | 59 | 26 (44.1) | 20 (76.9) | 2 (7.7) | 2 (7.7) | (92.3) |
| 6 | France | Lille | 3.1 | 50.6 | 64 | 30 (46.9) | 9 (30.0) | 6 (20.0) | 8 (26.7) | (76.7) |
| 7 |
| Nancy | 6.2 | 48.8 | 52 | 24 (46.2) | 14 (58.3) | 2 (8.3) | 5 (20.8) | (87.5) |
| 8 |
| Paris | 2.3 | 48.9 | 196 | 76 (38.8) | 7 (9.2) | 34 (44.7) | 27 (35.5) | (89.5) |
| 9 |
| Bretagne | ?3.5 | 48.3 | 52 | 24 (46.2) | 6 (25.0) | 15 (62.5) | 0 | (87.5) |
| 10 |
| Grasse | 7.0 | 43.7 | 91 | 31 (34.1) | 3 (9.7) | 3 (9.7) | 22 (71.0) | (90.3) |
| 11 |
| Montpellier | 3.8 | 43.7 | 99 | 53 (53.5) | 2 (3.8) | 9 (17.0) | 29 (54.7) | (75.5) |
| 12 |
| Perpignan | 3.0 | 42.5 | 76 | 26 (34.2) | 0 | 4 (15.4) | 6 (23.1) | (38.5) |
| 13 |
| Basques | ?1.3 | 43.5 | 97 | 70 (72.2) | 0 | 2 (2.9) | 1 (1.4) | (4.3) |
| 14 |
| Corses | 8.5 | 42.3 | 328 | 79 (24.1) | 2 (2.5) | 5 (6.3) | 42 (53.2) | (62.0) |
| 15 | Switzerland | Basel | 7.6 | 47.4 | 51 | 20 (39.2) | 12 (60.0) | 0 | 6 (30.0) | (90.0) |
| 16 | Czech Republic |
| 14.0 | 50.5 | 61 | 17 (27.9) | 9 (53.0) | 1 (5.9) | 2 (11.8) | (70.6) |
| 17 | Austria | Vienna | 16.0 | 48.0 | 93 | 37 (39.8) | 26 (70.3) | 2 (5.4) | 5 (13.5) | (89.2) |
| 18 | Slovenia | Ljubjana | 14.5 | 46.0 | 41 | 9 (21.9) | 1 (11.1) | 1 (11.1) | 2 (22.2) | (44.4) |
| 19 | Italy | Milano | 9.0 | 45.7 | 46 | 13 (28.3) | 3 (23.1) | 0 | 7 (53.8) | (76.9) |
| 20 |
| Torino | 8.0 | 45.5 | 125 | 35 (28.0) | 9 (25.7) | 2 (5.7) | 22 (62.8) | (92.3) |
| 21 |
| Roma | 12.5 | 41.9 | 112 | 42 (37.5) | 7 (16.7) | 1 (2.4) | 19 (45.2) | (64.3) |
| 22 |
| Calabria | 16.7 | 39.0 | 91 | 16 (17.6) | 1 (6.3) | 0 | 7 (43.8) | (50.0) |
| 23 |
| Sicily | 14.0 | 37.5 | 84 | 11 (13.1) | 2 (18.2) | 1 (9.1) | 4 (36.4) | (63.6) |
| 24 |
| Sardinia | 9.0 | 40.0 | 263 | 36 (13.7) | 1 (2.8) | 5 (13.9) | 11 (30.6) | (47.2) |
| 25 | Spain | Basques | ?2.0 | 42.5 | 52 | 28 (53.8) | 0 | 4 (14.3) | 5 (17.9) | (32.1) |
| 26 |
| Barcelona | 2.0 | 41.5 | 59 | 24 (40.7) | 2 (8.3) | 1 (4.2) | 6 (25.0) | (37.5) |
| 27 |
| Sevilla | ?6.0 | 37.4 | 71 | 21 (29.6) | 0 | 1 (4.8) | 7 (33.3) | (38.1) |
| 28 | Portugal | North | ?8.0 | 41.0 | 79 | 31 (39.2) | 4 (12.9) | 9 (21.0) | 8 (25.8) | (67.7) |
| 29 |
| South | ?8.0 | 38.0 | 59 | 17 (28.8) | 0 | 1 (5.9) | 7 (41.2) | (47.1) |
|
| Total (%) |
|
|
| 2618 | 895 (34.2) | 204 (22.8) | 126 (14.1) | 267 (29.8) | (66.7) |