How to make stacked column graph to show total data value on top

I want to show total of all stacks of column to display on top of each column below is the link how i want to get the chart.
http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/highcharts/demo/column-stacked/
Below is the code i am using.

$(function () {
    $('#container').highcharts({

        chart: {
            type: 'column'
        },

        title: {
            text: 'Total fruit consumtion, grouped by gender'
        },

        xAxis: {
            categories: ['Apples', 'Oranges', 'Pears', 'Grapes', 'Bananas']
        },

        yAxis: {
            allowDecimals: false,
            min: 0,
            title: {
                text: 'Number of fruits'
            }
        },


        tooltip: {
            formatter: function() {
                return '<b>'+ this.x +'</b><br/>'+
                    this.series.name +': '+ this.y +'<br/>'+
                    'Total: '+ this.point.stackTotal;
            }
        },

       plotOptions: {
            column: {
                stacking: 'normal',
                dataLabels: {
                    enabled: true,
                    color: (Highcharts.theme && Highcharts.theme.dataLabelsColor) || 'white'
                }
            }
        },


        series: [{
            name: 'John',
            data: [5, 3, 4, 7, 2],
            stack: 'male'
        }, {
            name: 'Joe',
            data: [3, 4, 4, 2, 5],
            stack: 'male'
        }, {
            name: 'Jane',
            data: [2, 5, 6, 2, 1],
            stack: 'female'
        }, {
            name: 'Janet',
            data: [3, 0, 4, 4, 3],
            stack: 'female'
        }]
    });
});