BIP-student mobility for studies

option = {

 tooltip: {
   trigger: 'axis',
   axisPointer: {
     type: 'shadow'
   }
 },
 legend: {
   data: ['Forest', 'Steppe', 'Desert', 'Wetland']
 },
 toolbox: {
   show: true,
   orient: 'vertical',
   left: 'right',
   top: 'center',
   feature: {
     mark: { show: true },
     dataView: { show: true, readOnly: false },
     magicType: { show: true, type: ['line', 'bar', 'stack'] },
     restore: { show: true },
     saveAsImage: { show: true }
   }
 },
 xAxis: [
   {
     type: 'category',
     axisTick: { show: false },
     data: ['2012', '2013', '2014', '2015', '2016']
   }
 ],
 yAxis: [
   {
     type: 'value'
   }
 ],
 series: [
   {
     name: 'Forest',
     type: 'bar',
     barGap: 0,
     label: labelOption,
     emphasis: {
       focus: 'series'
     },
     data: [320, 332, 301, 334, 390]
   },
   {
     name: 'Steppe',
     type: 'bar',
     label: labelOption,
     emphasis: {
       focus: 'series'
     },
     data: [220, 182, 191, 234, 290]
   },
   {
     name: 'Desert',
     type: 'bar',
     label: labelOption,
     emphasis: {
       focus: 'series'
     },
     data: [150, 232, 201, 154, 190]
   },
   {
     name: 'Wetland',
     type: 'bar',
     label: labelOption,
     emphasis: {
       focus: 'series'
     },
     data: [98, 77, 101, 99, 40]
   }
 ]

}