Where do matches end goalless most?

Share of matches that finish 0:0. Across the majors it is 7.3%.

Ligue 1 (Guinea) ends goalless most often: 18,9% of its matches finish 0:0.

Where do matches end goalless most?
League	Goalless	Matches
1. Ligue 1 Guinea	18.9%	132
2. Ligue 1 (Mali) Mali	17%	235
3. Ligue 1 Tunesien	16.7%	240
4. League Jordanien	15.9%	132
5. FKF Premier League Kenia	15.8%	240
6. Ligue Haïtienne Haiti	15.5%	110
7. Persha Liga Ukraine	15%	240
8. Ligue 1 Algerien	15%	240
9. Primera D Argentinien	14.8%	149
10. National 2 - Group B Frankreich	14.6%	240
11. TFF 2. Lig Türkei	14.3%	342
12. Division d'Honneur Guadeloupe	14.3%	182
13. Super League Sambia	14.2%	240
14. Primera Division El Salvador	13.8%	188
15. Ukrainische Premjer-Liha Ukraine	13.8%	181
16. Ligue 2 Algerien	13.8%	240
17. 3. Lig - Group 3 Türkei	13.7%	306
18. Primera B Metropolitana Argentinien	13%	223
19. Girabola Angola	12.5%	240
20. Primera C Argentinien	12.4%	186
21. National 2 - Group A Frankreich	12.1%	240
22. Serie C Brasilien	12%	192
23. Wyschejschaja Liha Belarus	12%	192
24. Egyptian Professional League Ägypten	11.8%	380
25. Premyer Liqası Aserbaidschan	11.8%	144
26. Umaghlessi Liga Georgien	11.3%	238
27. Primera División Venezuela	11.3%	319
28. Premier League Uganda	11.3%	240
29. National 2 - Group C Frankreich	11.3%	240
30. 3. Lig - Group 2 Türkei	11.1%	306
31. 1. Division Dänemark	11.1%	198
32. A Lyga Litauen	11.1%	180
33. Super League Griechenland	10.7%	317
34. Liga Pro Ecuador	10.6%	132
35. NB I Ungarn	10.4%	240
36. Premier League Ghana	10.4%	240
37. 1. Division Belarus	10.4%	240
38. Premjer-Liga Kasachstan	10.1%	189
39. Football League Griechenland	10%	402
40. Premier League Jamaika	9.9%	203

Showing every competition. Major competitions only

League play only, for the same reason as the scoring rate above.