           "value": "2.40"
            }, {
                "name": "Zimbabwe",
                "value": "4.41"
            }, {
                "name": "",
                "value": ""
            }, {
                "name": "",
                "value": ""
            }, {
                "name": "United States",
                "value": "8.61"
            }, {
                "name": "Tanzania",
                "value": "5.45"
            }, {
                "name": "Macedonia",
                "value": 