Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex.../spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:amcharts="http...,
{year:"2002",a:24,b:7,c:9,d:10},
{year:"2003",a:21,b:5,c:10,d:8},
{year:"2004",a:24,b:4,