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. Liga Oman Oman	16.5%	182
3. Premier League Etiopia	15.9%	182
4. West Bank Premier League Wilayah Palestina	15.9%	132
5. Premier League Uganda	15.4%	240
6. Ligue Haïtienne Haiti	15.3%	392
7. League Yordania	15.2%	132
8. Ligue 2 Aljazair	15%	240
9. Primera B Metropolitana Argentina	14.7%	469
10. 3. Lig - Group 2 Turki	14.6%	342
11. Primera C Argentina	14%	386
12. Ligue 1 Aljazair	13.8%	240
13. Primera B Nacional Argentina	13.7%	467
14. Ligue 2 Prancis	13.7%	380
15. 2. Lig Turki	13.4%	306
16. Championnat National Prancis	13.4%	306
17. Serie D Brasil	13.4%	187
18. Liga Utama Belarus Belarus	13.2%	182
19. Liga Utama Ukraina Ukraina	13.2%	182
20. 3. Fußball-Liga Jerman	13.2%	380
21. Liga Profesional Argentina Argentina	13%	468
22. Liga Utama Kazakhstan Kazakhstan	13%	192
23. Girabola Angola	12.9%	240
24. Première Division Mali	12.9%	132
25. 3. Lig - Group 3 Turki	12.9%	342
26. Egyptian Professional League Mesir	12.4%	306
27. Premier League Jamaika	12.4%	202
28. Primera D Argentina	12.2%	246
29. Division d'Honneur Guadeloupe	12.1%	182
30. Super League Zambia	12.1%	240
31. National 2 - Group B Prancis	12.1%	240
32. Football League Yunani	11.8%	306
33. Venezuelan Primera División Venezuela	11.8%	204
34. Serie C Brasil	11.5%	192
35. Erovnuli Liga 2 Georgia	11.4%	306
36. National 2 - Group D Prancis	11.3%	240
37. Superliga Albania	11.1%	180
38. Liga Pro Serie B Ekuador	11%	264
39. Premier League Ghana	10.8%	240
40. National 2 - Group A Prancis	10.8%	240

Showing every competition. Major competitions only

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