Here's an example of Google+ analytics via Social Report:

Google+ Stats Summary:

Google+ Activity Timeline:

Activity and Engagement Distribution by Type:

Best Performing Posts:

Top Authors By Total Engagement:

Places Where Your Followers Live:

+1 Activity Timeline:

Top Users By Number Of Times They +1ed Your Content:

Top Posts By Number Of Times It Was +1ed:

Top Post Authors By Number Of Times Their Posts Were +1ed:

Post Volume And Performance By Engagement Type:

Post Publishing Timeline:

List of Posts:

Commenters Gender and Countries:

Follower Growth:

Audience Relationships and Audience Gender:

Audience Follower Distribution:

Geography Map:

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