白人和美洲原住民的比例最高，亚裔本来最低，近年有所上升
Suicide Rates by Race/Ethnicity
White males accounted for 65% of all suicides in 2012.
In 2012, the highest U.S. suicide rate (14.1) was among Whites and the second highest rate (10.8) was among American Indians and Alaska Natives (Figure 5). Much lower and roughly similar rates were found among Asians and Pacific Islanders (6.2), Blacks (5.5) and Hispanics (5.8).
Note that the CDC records Hispanic origin separately from the primary racial or ethnic groups of White, Black, American Indian or Alaskan Native, and Asian or Pacific Islander, since individuals in all of these groups may also be Hispanic.
