google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
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       data.addColumn('number', 'DL数');
       data.addColumn('number', 'Googleセルラン');
       data.addColumn('number', 'iOSセルラン');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
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['2020-07-04',null,null,null,null,null],
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['2020-07-08',383384,null,null,null,null],
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['2020-07-10',383498,null,null,null,null],
['2020-07-11',383597,null,null,null,null],
['2020-07-12',383636,null,null,null,null],
['2020-07-13',383744,null,null,null,null],
['2020-07-14',383948,null,null,null,null],
['2020-07-15',383948,null,null,null,null],
['2020-07-16',383999,null,null,null,null],
['2020-07-17',383999,null,null,null,null],
['2020-07-18',384093,null,null,null,null],
['2020-07-19',384133,null,null,null,null],
['2020-07-20',384263,null,null,null,null],
['2020-07-21',384307,null,null,null,null],
['2020-07-22',384420,null,null,null,null],
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['2020-07-30',384814,null,null,null,null],
['2020-07-31',385054,null,null,null,null],
['2020-08-01',385098,null,null,null,null],
['2020-08-02',385138,null,null,null,null],
['2020-08-03',385218,null,null,null,null],
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['2020-08-30',387072,null,null,null,null],
['2020-08-31',387207,null,null,null,null],
['2020-09-01',387295,null,null,null,null]
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    'pointSize': 3,
    legend: {position: 'top' },
    vAxes:[
      {direction:1},
      {direction:-1,viewWindow:{min:0,max:0}}
    ],
    series: {
      0:{
        type: 'bars',
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        targetAxisIndex: 0,
      },
      1:{
        type: 'line',
        color: 'seagreen',                
        targetAxisIndex: 1,
      },
      2:{
        type: 'line',
        color: 'red',                
        targetAxisIndex: 1,
      },
    },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['#2980b9','#e74c3c']
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  google.visualization.events.addListener(chart, 'click', function() {
    if(chart.getSelection()[0]){
      chart.setSelection(null)
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});