sheet.addCell(new Label(
++headerCell,
0,
I18nUtil.getMessage("it.cilea.hku.statistics.Subscribe.totalDownload"),
cfobj));
sheet.addCell(new Label(++headerCell, 0, I18nUtil
.getMessage("it.cilea.hku.statistics.Subscribe."
+ sfreq + "Download"), cfobj));
}
for (String topKey : statDataBean
.getPeriodAndTotalTopView().keySet())