Task: Question Understanding
Input (English): Passage: In terms of race and ethnicity, Springfield is 51.8% White American, 22.3% African American or African American, 0.6% American Indian and Alaska Native, 2.4% Asian (1.2% Vietnamese, 0.3% Chinese, 0.2% Indian, 0.1% Cambodian, 0.1% Filipino, 0.1% Korean, 0.1% Pakistani, 0.1% Laotian), 0.1% Native Hawaiian and Other Pacific Islander, 18.0% from Some Other Race, and 4.7% from Two or More Races (1.5% White and Black or African American; 1.0% White and Some Other Race). Hispanic and Latino Americans and Latinos of any race made up 38.8% of the population (33.2% Puerto Rican, 1.7% Dominican, 1.0% Mexican, 0.5% Guatemalan, 0.3% Cuban, 0.2% Colombian, 0.2% Spanish, 0.2% Salvadoran, 0.1% Peruvian, 0.1% Ecuadorian, 0.1% Panamanian, 0.1% Costa Rican, 0.1% Honduran). Non-Hispanic Whites were 36.7% of the population in 2010, down from 84.1% in 1970.
Question: Was the percentage of Non-Hispanic Whites in the population higher in 2010 or 1970?
Output (English): date