Black respondents perceived decreases in anti-Black bias over time and relatively nonexistent anti-White bias, but White respondents perceived anti-Black bias as declining even more quickly and anti-White bias as increasing sharply—particularly in recent years. Indeed, we observed a complete reversal over time in White respondents’ views of racism.
… 
By the 2000s, some 11% of Whites gave anti-White bias the maximum rating on our scale, in comparison with only 2% of Whites who did so for anti-Black bias.

Norton, M. & Sommers, S. (2011). Whites see racism as a zero-sum game that they are now losing. Perspectives on Psychological Science, 6(3), 215-218.

Black respondents perceived decreases in anti-Black bias over time and relatively nonexistent anti-White bias, but White respondents perceived anti-Black bias as declining even more quickly and anti-White bias as increasing sharply—particularly in recent years. Indeed, we observed a complete reversal over time in White respondents’ views of racism.

… 

By the 2000s, some 11% of Whites gave anti-White bias the maximum rating on our scale, in comparison with only 2% of Whites who did so for anti-Black bias.

Norton, M. & Sommers, S. (2011). Whites see racism as a zero-sum game that they are now losing. Perspectives on Psychological Science, 6(3), 215-218.