{
"items": [
{
"1990_2011": 0.33, 
"2005_2011": 0.04, 
"2010_2011": -16.41, 
"label": "Hydro"
}
], 
"properties": {"label": {"valueType": "text", "order": 0}, "2010_2011": {"valueType": "number", "order": 1}, "2005_2011": {"valueType": "number", "order": 2}, "1990_2011": {"valueType": "number", "order": 3}}
}