Just try to install a few more episodes and play a little with the size and internal size, see: http://jsbin.com/oyudan/165/edit
series: [{ name: 'Browsers', data: [11,23,14,15], size: '40%', dataLabels: { formatter: function() { return this.y > 5 ? this.point.name : null; }, color: 'white', distance: -30 } }, { name: 'Versions', data: [4,7,11,11,2,3,3,8,5,5,5], size: '70%', innerSize: '40%', dataLabels: { formatter: function() { // display only if larger than 1 return this.y > 1 ? '<b>'+ this.point.name +':</b> '+ this.y +'%' : null; } } }, { name: 'Versions', data: [2,2,3,4,6,5,6,5,1,1,2,1,2,1,4,4,2,3,2,3,2,3], size: '80%', innerSize: '70%', dataLabels: { formatter: function() { // display only if larger than 1 return this.y > 1 ? '<b>'+ this.point.name +':</b> '+ this.y +'%' : null; } }