how many slaves were shipped by the united states after they had officially abolished it in the 1808, until 1866

In 1840, the slave population reached its peak of nearly 59,000 people; by 1860, there were 37,000 enslaved people, just 63 percent as many slaves as two decades earlier.

yes they have. but is this a true false question? if it is, the answer is true.

the confederate at bull run