| # | País | Valor |
|---|---|---|
| #1 | China | 16,12B cabezas |
| #2 | United States | 9,80B cabezas |
| #3 | Brazil | 6,51B cabezas |
| #4 | Indonesia | 4,93B cabezas |
| #5 | India | 3,39B cabezas |
| #6 | Russia | 2,64B cabezas |
| #7 | Mexico | 2,14B cabezas |
| #8 | Pakistan | 2,02B cabezas |
| #9 | Iran | 1,88B cabezas |
| #10 | Egypt | 1,83B cabezas |