PlanetsXMLData data = new PlanetsXMLData();
data.setTopLevelItems(Arrays.asList(topLevelItems));
List<GroupByYearSizeAndCountRow> dataList = new ArrayList<GroupByYearSizeAndCountRow>();
GroupByYearSizeAndCountRow groupByYearSizeAndCountRow = new GroupByYearSizeAndCountRow();
groupByYearSizeAndCountRow.setYear(1990);
groupByYearSizeAndCountRow.setCount(new BigInteger("20"));
groupByYearSizeAndCountRow.setSize(new BigDecimal("5000"));
dataList.add(groupByYearSizeAndCountRow);
data.setGroupByYear(dataList);
List<GroupByPuidSizeAndCountRow> dataList1 = new ArrayList<GroupByPuidSizeAndCountRow>();