var liveDataTable = null;
function getEmployeesPerDepartment() {
	if (liveDataTable) {
		return liveDataTable;
	}
	else {
		var staticDataTable = new $MA.FileDataTable();
		staticDataTable.addColumn("Abteilung", "string");
		staticDataTable.addColumn("MitarbeiterAnzahl", "number");
		staticDataTable.setData("csv", "MitarbeiterProAbteilung.csv");
		return staticDataTable;
	}
}