| Blood Type | Rh Type | How Many Have It | Percentage | |
| O | + | 1 person in 3 | 37.4% | 44% |
| O | - | 1 person in 15 | 6.6% | |
| A | + | 1 person in 3 | 35.7% | 42% |
| A | - | 1 person in 16 | 6.3% | |
| B | + | 1 person in 12 | 8.5% | 10% |
| B | - | 1 person in 67 | 1.5% | |
| AB | + | 1 person in 29 | 3.4% | 4% |
| AB | - | 1 person in 167 | .6% | |