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.

Copa de la División Profesional (Bolivia) sees most: 0.531 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Copa de la División Profesional Bolivia	0.531	128
2. Division Profesional - Clausura Paraguay	0.436	117
3. Primera División Bolivia	0.433	233
4. Premier League Armenia	0.413	121
5. Division Profesional - Apertura Paraguay	0.393	117
6. Primera División Chile	0.378	230
7. Liga MX Mexico	0.378	315
8. Ligat Ha'al Israel	0.367	218
9. Primeira Liga Portugal	0.362	287
10. Iraqi League Iraq	0.359	351
11. Primera División Uruguay	0.358	159
12. Pro League United Arab Emirates	0.358	173
13. Botola Pro Morocco	0.358	215
14. U18 Premier League - North England	0.355	172
15. Pro League Saudi Arabia	0.351	291
16. NB I Hungary	0.347	190
17. Primera División Peru	0.344	305
18. U19 Bundesliga Germany	0.343	213
19. NB III - Southeast Hungary	0.343	213
20. Liga de Expansión MX Mexico	0.342	222
21. Super League 1 Greece	0.341	214
22. Second League A - Division A Silver Russia	0.341	129
23. Super League Switzerland	0.341	220
24. Premier League Russia	0.341	229
25. World Cup - U17 International	0.338	154
26. Division 1 Saudi Arabia	0.337	291
27. UEFA Champions League International	0.335	263
28. Liga 1 Indonesia	0.329	286
29. Persian Gulf Pro League Iran	0.329	143
30. Premier League Egypt	0.325	271
31. Challenge League Switzerland	0.321	168
32. NB III - Southwest Hungary	0.321	218
33. HNL Croatia	0.319	166
34. NB III - Northeast Hungary	0.319	207
35. Bundesliga Austria	0.317	183
36. Paulista - A3 Brazil	0.317	120
37. Stars League Qatar	0.315	127
38. Feminine Division 1 France	0.315	124
39. Super Liga Serbia	0.312	260
40. Super Liga Slovakia	0.311	180

Showing every competition. Major competitions only

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