New script for Google analytic tools allows to track clicking on the links on your site
Go to content->event tracking
you see stat for clicking on internal and external links
click on view all, after that on click and get list of clicks on links on the page where this code is installed
<script src=”jquery.google-analytics.js” type=”text/javascript”></script>
<script type=”text/javascript”>
$(document).ready(function() {
$.trackPage(‘UA-xxxxxxx-x’);
$(‘a’).track();
});
</script>