Unknown (12%)
Cancer (12%)
Heart attack (10%)
Tuberculosis (7%)
Poor health (6%)
Natural causes (5%)
Suicide (4%)
Stroke (4%)
Pneumonia (4%)
Killed in action (2%)
Accident (2%)
Heart failure (2%)
Execution (2%)
Kidney failure (2%)
Cerebral hemorrhage (2%)
Leukemia (1%)
Surgery complications (1%)
Murdered (1%)
Influenza (1%)
Pleurisy (1%)
Alcoholism (1%)
Epidemic (1%)
Drowning (1%)
Cirrhosis (1%)
Syphilis (1%)
Other (15%)