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. Liga Utama Armenia Armenia	0.413	121
5. Division Profesional - Apertura Paraguay	0.393	117
6. Chilean Primera División Cile	0.378	230
7. Liga MX Meksiko	0.378	315
8. Ligat ha'Al Israel	0.367	218
9. Primeira Liga Portugal	0.362	287
10. Iraqi League Irak	0.359	351
11. Divisi Utama Uruguay Uruguay	0.358	159
12. Liga Pro Uni Emirat Arab Uni Emirat Arab	0.358	173
13. Botola Pro Maroko	0.358	215
14. U18 Premier League - North Inggris	0.355	172
15. Liga Profesional Saudi Arab Saudi	0.351	291
16. NB I Hungaria	0.347	190
17. Primera División Peru	0.344	305
18. U19 Bundesliga Jerman	0.343	213
19. NB III - Southeast Hungaria	0.343	213
20. Liga de Expansión MX Meksiko	0.342	222
21. Liga Super Yunani Yunani	0.341	214
22. Second League A - Division A Silver Rusia	0.341	129
23. Liga Super Swiss Swiss	0.341	220
24. Liga Utama Rusia Rusia	0.341	229
25. World Cup - U17 Internasional	0.338	154
26. Division 1 Arab Saudi	0.337	291
27. Liga Champions UEFA Internasional	0.335	263
28. Liga Super Indonesia	0.329	286
29. Liga Pro Iran Iran	0.329	143
30. Egyptian Professional League Mesir	0.325	271
31. Challenge League Swiss	0.321	168
32. NB III - Southwest Hungaria	0.321	218
33. HNL Kroasia	0.319	166
34. NB III - Northeast Hungaria	0.319	207
35. Bundesliga Austria Austria	0.317	183
36. Paulista - A3 Brasil	0.317	120
37. Liga Bintang Qatar Qatar	0.315	127
38. Feminine Division 1 Prancis	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.