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private var chartData1:ArrayCollection = new ArrayCollection([
  {Äê·Ý:2005,ÊÕÈë:23.5},
  {Äê·Ý:2006,ÊÕÈë:26.2},
  {Äê·Ý:2007,ÊÕÈë:30.1},
  {Äê·Ý:2008,ÊÕÈë:29.5},
  {Äê·Ý:2009,ÊÕÈë:24.6}
  ]);
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chartData1.Count»ñÈ¡ItemsÊýÁ¿2
chartData1[0][0]ÊÇÄê·Ý
chartData1[0][1]ÊÇÊÕÈë

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for(var i:Number=0; i <chartData2.length; i++){
    var s:String="";
    for(var e:String in chartData2[i]){
      s += e +"="+ chartData2[i][e] +"\n";
    }
    trace(s);
  }

}
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