[
{
"dataField": "year",
"caption": "Year",
},
{
"dataField": "map_param_title_en",
"caption": "Voivodship",
},
{
"dataField": "single_param_en",
"caption": "Vehicle type",
},
{
"dataField": "dataX_en",
"caption": "Cargo group"
},
{
"dataField": "quarter 1",
"caption": "quarter 1"
},
{
"dataField": "quarter 2",
"caption": "quarter 2"
},
{
"dataField": "quarter 3",
"caption": "quarter 3"
},
{
"dataField": "quarter 4",
"caption": "quarter 4"
}
]
Indicator 2-3-9 - PM2.5 emission by vehicles permissible gross weight