{
"items": [
{
"1996": 4.3, 
"ugeo": "Lithuania", 
"label": 0, 
"2012": 4.6
}
], 
"properties": {"ugeo": {"valueType": "text", "order": 0}, "1996": {"valueType": "number", "order": 1}, "2012": {"valueType": "number", "order": 2}}
}