As MSFT change the Web Analytics in 2013 and now we have only popularity trends or popularity reports ( event these reports are in excel). alot of 3rd parties in the market for this.
i love Google analytic but due to your internet access restriction. i would recomend to try CardioLogic Analtics.
CardioLog Analytics is the only web analytics solution designed for SharePoint (versions 2013, 2010, 2007 and 2003) and SharePoint Online. It enables you to improve the usability of your intranet, drive portal collaboration, boost your ROI and enhance the overall productivity of your business."
Or Web trends are good too.