Exporting Test Cases across all available RQM project areas

Is there a way where you can export the list of Test Cases present across all RQM project areas in XML format?
Say for example:

We have around 50 RQM project areas and each of these project areas contain many Test Cases within it.
We have to manually login to each of the project areas and get the export of the Test Cases artifacts. To avoid logging into each of these project areas and exporting the artifacts, we expect exporting these Test Case artifacts across all available project areas at one go.