The stacked bar graph below shows how the share of Hispanic voters and voters in racial groups has changed between the 1980, 2000, and 2020 presidential elections.* In 1980, 2000, and 2020, the approximate number of voters in the presidential elections were 86.5 million, 105 million, and 154.6 million, respectively.* Stacked bar graph showing share of reported voters by race and hispanic origin: 1980, 2000, and 2020. 2020 has 69% white, non-hispanic; 11% black, non-hispanic. 8% other race, non-hispanic. 11% hispanic. 2000 has 81 white; 12 black; 2 other; 5 hispanic. 1980 has 88 white; 9 black; 1 other; 3 hispanic. Question 16 From 1980 to 2020, determine the absolute increase in the number of Black, non-Hispanic voters who voted in the presidential elections. Absolute increase