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.

Primera División de México (Meksika) sees most: 0,378 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Primera División de México Meksika	0.378	315
2. Portekiz Süper Ligi Portekiz	0.362	287
3. Devrî'l-Muhterifin es-Suudî Suudi Arabistan	0.351	291
4. Yunanistan Süper Ligi Yunanistan	0.341	214
5. İsviçre Süper Ligi İsviçre	0.341	220
6. Rossiyskaya Premyer-Liga Rusya	0.341	229
7. UEFA Şampiyonlar Ligi Uluslararası	0.335	263
8. HNL Hırvatistan	0.319	166
9. Avusturya Bundesliga Avusturya	0.317	183
10. Super Liga Sırbistan	0.312	260
11. Eliteserien Norveç	0.304	230
12. Segunda División İspanya	0.296	429
13. Liga I Romanya	0.292	298
14. Bundesliga Almanya	0.292	295
15. La Liga İspanya	0.285	365
16. Super League Çin	0.281	231
17. Fransa Ligue 1 Fransa	0.279	283
18. Copa Libertadores Uluslararası	0.271	140
19. Belçika Birinci Ligi Belçika	0.268	295
20. Süper Lig Türkiye	0.263	278

Showing the major competitions. Include every competition

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