The salaries were obtained through a Freedom of Information Law request for all 172 city employees.
The City Council is being aided by the consulting firm Pracademics, which was hired in March.
The council appointed Brian Shea as an interim replacement for Usry in March. There is an ongoing search for his permanent replacement.
Shea is expected to remain in the interim position for several months as the city navigates finding Usry's successor.
Usry will leave after more than five years on the job, having taken over on an interim basis in October 2019.
Prior contract negotiations between the city and both police and fire unions were at times rancorous, leading to bouts of arbitration and even delays related to litigation.