var chart;
$(document).ready(function() {
   chart = new Highcharts.Chart({
      chart: {
         renderTo: 'container',
         defaultSeriesType: 'column',
         margin: [ 0,0,50,0]
      },
      title: {
         text: ''
      },
      xAxis: {
         categories: [
            '1T 2010',
            '2T 2010',
            '3T 2010',
            '4T 2010',
            '1T 2011',
            '2T 2011',
            '3T 2011',
            '4T 2011',
         ],
         labels: {
            rotation: -45,
            align: 'right',
            style: {
                font: 'normal 12px Arial, sans-serif'
            }
         }
      },
      yAxis: {
         min: 0,
         title: {
            text: ''
         }
      },
      legend: {
         enabled: false
      },
      tooltip: {
         formatter: function() {
            return '';
         }
      },
           series: [{
         name: '',
         data: [4454,5759,9456,10322,12699,16335,19705,21777],
         dataLabels: {
            enabled: false,
            rotation: 0,
            color: Highcharts.theme.dataLabelsColor || '#898989',
            align: 'center',
            x: 0,
            y: 0,
            formatter: function() {
               return this.y;
            },
            style: {
               font: 'normal 13px Verdana, sans-serif'
            }
         }         
      }]
   });
   
   
});