Where is 4-2-3-1 the default?

Share of line-ups set out as 4-2-3-1 — the most common shape in football, and in some leagues close to the only one.

Categoría Primera A (Kolumbien) is the most uniform: 57,6% of its line-ups are 4-2-3-1.

Where is 4-2-3-1 the default?
League	4-2-3-1	Line-ups
1. Categoría Primera A Kolumbien	57.6%	872
2. Super Liga Serbien	51.4%	587
3. 1. Division Zypern	50%	504
4. Serie B Brasilien	49.2%	733
5. NB I Ungarn	48%	269
6. Serie A Brasilien	47.7%	757
7. HNL Kroatien	47.2%	360
8. Eredivisie Niederlande	44.1%	646
9. Ukrainische Premjer-Liha Ukraine	43.8%	425
10. Primera División Peru	42.7%	691
11. Super League Griechenland	42.7%	464
12. Eerste Divisie Niederlande	41.3%	760
13. Segunda Liga Portugal	39.4%	558
14. AFC Champions League International	39.1%	274
15. 1. SNL Slowenien	38%	292
16. Major League Soccer Vereinigte Staaten	37.6%	978
17. First League Bulgarien	37.6%	556
18. Süper Lig Türkei	36.4%	626
19. World Cup - Qualification Asia International	36.2%	218
20. Egyptian Professional League Ägypten	35.1%	612
21. Premier League England	35%	759
22. Indian Super League Indien	35%	234
23. Saudi Professional League Saudi-Arabien	35%	480
24. Wyschejschaja Liha Belarus	34.9%	361
25. Primeira Liga Portugal	34.6%	616
26. Championship England	33.9%	1.113
27. Copa Sudamericana International	33.9%	313
28. TFF 1. Lig Türkei	33.8%	606
29. Liga 1 Rumänien	32.3%	620
30. Copa Libertadores International	32.1%	308
31. Czech Liga Tschechien	31.5%	558
32. A-League Men Australien	29.6%	324
33. Liga Pro Ecuador	28.9%	356
34. 3. Fußball-Liga Deutschland	28.2%	756
35. Premiership Schottland	27.9%	463
36. Super Liga Slowakei	27.7%	386
37. Liga MX Mexiko	27.7%	682
38. UEFA Europa League International	27.7%	347
39. Fußball-Bundesliga Deutschland	26.9%	616
40. Champions League International	26.8%	426

Showing every competition. Major competitions only

Exact formation as recorded.