[
{
"dataField": "year",
"caption": "Year",
},
{
"dataField": "dataX_pl",
"caption": "Miesiąc",
},
{
"dataField": "Euro 0 or not determined",
"caption": "Euro 0 or not determined",
format: "##0.###############"
},
{
"dataField": "Euro I",
"caption": "Euro I",
format: "##0.###############"
},
{
"dataField": "Euro II",
"caption": "Euro II",
format: "##0.###############"
},
{
"dataField": "Euro III",
"caption": "Euro III",
format: "##0.###############"
},
{
"dataField": "Euro IV",
"caption": "Euro IV",
format: "##0.###############"
},
{
"dataField": "Euro V",
"caption": "Euro V",
format: "##0.###############"
},
{
"dataField": "Euro VI",
"caption": "Euro VI",
format: "##0.###############"
}
]
Indicator 2-1-15 - Number of vehicles (monthly) by Euro emission class