According to census data, the Vietnamese population in Orange County jumped by nearly 89% between 1990 and 2000, while the Chinese population increased by 44%.
The Chinese population rose by 35% and the Vietnamese population stayed the same. 
mnli hypothesis: The Chinese population rose by 35% and the Vietnamese population stayed the same.  premise: According to census data, the Vietnamese population in Orange County jumped by nearly 89% between 1990 and 2000, while the Chinese population increased by 44%.