Although slaves had been sold in the American colonies since at least 1619, slave labor did not come to represent a significant proportion of the labor force in any part of North America until the last quarter of the 17th century. After that time, the numbers of slaves grew exponentially.
A Pharmacologist earns an average salary of $103,686 per year. For the first five to ten years in this position, salary increases sharply, but any additional experience does not have a big effect on pay.
(United States). The average salary for a Clinical Informatics Specialist is $68,414 per year. A skill in Epic Systems is associated with high pay for this job. For the first five to ten years in this position, salary increases somewhat, but any additional experience does not have a big effect on pay. Most people move on to other jobs if they have more than 20 years' experience in this career. $47,771 - $97,682.