You can view detailed stats on an individual publication directly from its ResearchGate page.
You can find these stats by clicking on either Citations or Reads that you will find at the very top of the publications page on the left-hand side.
What stats information can I see for an individual publication?
You can find out how many reads and citations a publication on ResearchGate is getting, where it was cited, and by whom. Where possible, you will also be able to see exactly what was said about the publication and view the citation in context exactly where it was cited. When you are viewing one of your own publications, you can also see which people have been reading it.
For more information about stats on ResearchGate, go to Stats