3D Bar Chart

var chart = AmCharts.makeChart("chartdiv", {
    "type": "serial",
"theme": "dark",
"titles":[{
"text": "Invetory Report for the Year 2014",
"size": 15
}],
    "legend": {
        "horizontalGap": 10,
        "maxColumns": 1,
        "position": "right",
"useGraphSettings": true,
"markerSize": 10
    },
    "dataProvider": [{
        "month": "December",
        "PrimeServices": 80,
        "CashEquities": 70,
        "Private Banking": 60,
        "HR": 50,
        "PrimeFinance": 40,
        "africa": 31
    }, {
        "month": "November",
        "PrimeServices": 100,
        "CashEquities": 90,
        "Private Banking": 85,
        "HR": 89,
        "PrimeFinance": 76,
        "africa": 71
    }, {
        "month": "October",
        "PrimeServices": 85,
        "CashEquities": 75,
        "Private Banking": 76,
        "HR": 86,
        "PrimeFinance": 54,
        "africa": 87
    },{
        "month": "September",
        "PrimeServices": 75,
        "CashEquities": 65,
        "Private Banking": 45,
        "HR": 56,
        "PrimeFinance": 54,
        "africa": 64
    },{
        "month": "August",
        "PrimeServices": 88,
        "CashEquities": 78,
        "Private Banking": 65,
        "HR": 88,
        "PrimeFinance": 43,
        "africa": 90
    },{
        "month": "July",
        "PrimeServices": 100,
        "CashEquities": 90,
        "Private Banking": 89,
        "HR": 79,
        "PrimeFinance": 97,
        "africa": 76
    },{
        "month": "June",
        "PrimeServices": 97,
        "CashEquities": 87,
        "Private Banking": 77,
        "HR": 87,
        "PrimeFinance": 76,
        "africa": 88
    },{
        "month": "May",
        "PrimeServices": 48,
        "CashEquities": 38,
        "Private Banking": 43,
        "HR": 56,
        "PrimeFinance": 65,
        "africa": 98
    },{
        "month": "April",
        "PrimeServices": 77,
        "CashEquities": 67,
        "Private Banking": 87,
        "HR": 76,
        "PrimeFinance": 54,
        "africa": 91
    },{
        "month": "March",
        "PrimeServices": 75,
        "CashEquities": 65,
        "Private Banking": 54,
        "HR": 78,
        "PrimeFinance": 87,
        "africa": 55
    },{
        "month": "February",
        "PrimeServices": 98,
        "CashEquities": 88,
        "Private Banking": 87,
        "HR": 54,
        "PrimeFinance": 32,
        "africa": 09
    },{
        "month": "January",
        "PrimeServices": 110,
        "CashEquities": 100,
        "Private Banking": 87,
        "HR": 98,
        "PrimeFinance": 88,
        "africa": 76
    }],
    "valueAxes": [{
        "stackType": "regular",
        "axisAlpha": 0.5,
        "gridAlpha": 0
    }],
    "graphs": [{
        "balloonText": "<b>[[title]]</b><br><span style='font-size:14px'>[[category]]: <b>[[value]]</b></span>",
        "fillAlphas": 0.8,
        "labelText": "[[value]]",
        "lineAlpha": 0.3,
        "title": "PrimeServices",
        "type": "column",
"color": "#000000",
        "valueField": "PrimeServices"
    }, {
        "balloonText": "<b>[[title]]</b><br><span style='font-size:14px'>[[category]]: <b>[[value]]</b></span>",
        "fillAlphas": 0.8,
        "labelText": "[[value]]",
        "lineAlpha": 0.3,
        "title": "Cash Equities",
        "type": "column",
"color": "#000000",
        "valueField": "CashEquities"
    }, {
        "balloonText": "<b>[[title]]</b><br><span style='font-size:14px'>[[category]]: <b>[[value]]</b></span>",
        "fillAlphas": 0.8,
        "labelText": "[[value]]",
        "lineAlpha": 0.3,
        "title": "Private Banking",
        "type": "column",
"color": "#000000",
        "valueField": "Private Banking"
    }, {
        "balloonText": "<b>[[title]]</b><br><span style='font-size:14px'>[[category]]: <b>[[value]]</b></span>",
        "fillAlphas": 0.8,
        "labelText": "[[value]]",
        "lineAlpha": 0.3,
        "title": "Human Resource",
        "type": "column",
"color": "#000000",
        "valueField": "HR"
    }, {
        "balloonText": "<b>[[title]]</b><br><span style='font-size:14px'>[[category]]: <b>[[value]]</b></span>",
        "fillAlphas": 0.8,
        "labelText": "[[value]]",
        "lineAlpha": 0.3,
        "title": "Prime Finance",
        "type": "column",
"color": "#000000",
        "valueField": "PrimeFinance"
    }, {
        "balloonText": "<b>[[title]]</b><br><span style='font-size:14px'>[[category]]: <b>[[value]]</b></span>",
        "fillAlphas": 0.8,
        "labelText": "[[value]]",
        "lineAlpha": 0.3,
        "title": "GAT",
        "type": "column",
"color": "#000000",
        "valueField": "africa"
    }],
    "rotate": true,
    "categoryField": "month",
    "categoryAxis": {
        "gridPosition": "start",
        "axisAlpha": 0,
        "gridAlpha": 0,
        "position": "left"
    },
    "export": {
    "enabled": true
     }
});