Where is the spot-kick most common?

Penalties converted per match. Not how many were awarded — the record does not hold the misses reliably — but how many were scored.

Liga Bintang Qatar (Qatar) sees most: 0,398 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Liga Bintang Qatar Qatar	0.398	128
2. Primera División Peru	0.39	328
3. Liga II Rumania	0.372	234
4. Primera Division El Salvador	0.363	259
5. Egyptian Professional League Mesir	0.362	268
6. S.League Singapura	0.359	103
7. Liga Utama Malta Malta	0.352	165
8. Ligue 1 Aljazair	0.348	207
9. Super Liga Serbia	0.347	274
10. Liga Nacional Honduras	0.346	185
11. Liga Pro Uni Emirat Arab Uni Emirat Arab	0.344	122
12. Categoría Primera A Kolombia	0.343	370
13. Liga Profesional Saudi Arab Saudi	0.337	169
14. Superliga Albania	0.323	161
15. Esiliiga Estonia	0.322	174
16. Liga Satu Inggris Skotlandia	0.316	174
17. Super League Tiongkok	0.311	225
18. Liga Champions Dua AFC Internasional	0.308	133
19. Primera División Kosta Rika	0.306	271
20. Divisi Utama Uruguay Uruguay	0.306	108
21. Liga Super Turki Turki	0.302	288
22. Segunda División Uruguay	0.301	206
23. Úrvalsdeild Islandia	0.298	124
24. Segunda División Peru	0.298	198
25. Persha Liga Ukraina	0.295	281
26. TFF 1. Lig Turki	0.295	288
27. Challenge League Swiss	0.295	173
28. USL Championship Amerika Serikat	0.291	460
29. Liga I Rumania	0.29	241
30. Türkiye Kupası Turki	0.289	173
31. Primera B Kolombia	0.288	264
32. A-League Australia	0.287	136
33. Tweede Divisie Belanda	0.284	296
34. Druha Liga - Group B Ukraina	0.283	106
35. Division Profesional - Clausura Paraguay	0.282	117
36. Liga MX Meksiko	0.281	306
37. 2. Lig Turki	0.281	274
38. Ligue 1 Tunisia	0.28	157
39. Ligue 1 Prancis	0.276	359
40. Liga Utama Inggris Irlandia Utara	0.27	222

Showing every competition. Major competitions only

Shootouts excluded. A missed penalty is recorded only sometimes, so awards cannot be counted here at all.