Belgium - Tax burden - General government (ESA95)-EUR - All sectors/ unspecified/ not applicable (ESA95) - EUR - Non-financial flows current prices - Percentage points, sum(ser(t),ser(t-1),ser(t-2),ser(t-3))/ sum(GDP(t),GDP(t-1),GDP(t-2),GDP(t-3)) - Neither seasonally nor working day adjusted