I’m posting these links mainly so I can find them again later. It took some digging to find the most reliable figures.
As Figure 18 shows, between 2001 and 2003, blacks were 39 times more likely to commit violent crimes against whites than the reverse, and 136 times more likely to commit robbery.40 There were an average of 15,400 black-on-white rapes every year during this period, 139,000 robberies, 489,000 assaults, and 12,762 sexual assaults. By contrast, there were only 900 “white”-on-black rapes every year, 7,600 robberies, 101,000 assaults, and 3,217 sexual assaults. Of all 768,879 violent interracial crimes involving blacks and whites, blacks committed 85 percent and “whites” 15 percent.
Source. Notice this is leaving out the murder rate. What all of these sites, and the Department of Justice, will tell you is, while the vast majority of murders are intraracial, when they are interracial, they are almost always black-on-white.