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.

Portekiz Süper Ligi (Portekiz) sees most: 0,332 penalties converted a match.

Where is the spot-kick most common?
League	Scored per match	Matches
1. Portekiz Süper Ligi Portekiz	0.332	211
2. Serie A İtalya	0.284	345
3. A-League Avustralya	0.279	129
4. Belçika Birinci Ligi Belçika	0.263	281
5. La Liga İspanya	0.263	346
6. Championship İngiltere	0.239	507
7. Premier Lig İskoçya	0.229	205
8. Bundesliga Almanya	0.22	286
9. 2. Bundesliga Almanya	0.219	279
10. Eredivisie Hollanda	0.218	298
11. FA Cup İngiltere	0.203	187
12. Ukrayna Premier Ligi Ukrayna	0.2	225
13. Premier Lig İngiltere	0.197	345
14. Serie A Brezilya	0.195	344
15. Fransa Ligue 1 Fransa	0.186	334
16. Yunanistan Süper Ligi Yunanistan	0.186	221
17. Major League Soccer Amerika Birleşik Devletleri	0.178	315
18. Ligue 2 Fransa	0.177	339
19. UEFA Şampiyonlar Ligi Uluslararası	0.16	200
20. Süper Lig Türkiye	0.156	256

Showing the major competitions. Include every competition

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