Are you including the itemprop="aggregateRating" itemscope="" itemtype="http://schema.org/AggregateRating" somewhere else?
Also, I think with products you need to wrap it all in a div with itemtype="http://schema.org/Product"
Welcome to the Q&A Forum
Browse the forum for helpful insights and fresh discussions about all things SEO.
Are you including the itemprop="aggregateRating" itemscope="" itemtype="http://schema.org/AggregateRating" somewhere else?
Also, I think with products you need to wrap it all in a div with itemtype="http://schema.org/Product"
Are you using different Google+ MyBusiness listings for each domain? As far as I know - this is where you set the address and then tie your domain to each page.
Also, if you use Adwords run the preview and test tool as a proxy for selecting different locations then searching for each countries version of your website.