Forgot to include incarceration stats that are more on point.  Here is a breakdown of ethnicity and incarceration status in the States (from Wikipedia):

"In 2014, 6% of all black males ages 30 to 39 were in prison, compared to 2% of Hispanic and 1% of white males in the same age group."[9]


 Conversely, 1.4% of aboriginals in Canada are incarcerated.  The US jails four times as many Blacks and roughly 30% more Hispanics….and the stats for Canada are for ALL age groups, not just those aged 30-39.