<option name="data" value ="nbBlocks">${LANG["NB_BLOCKS"]}
<option name="data" value ="writtenPercent" ${data=='writtenPercent'?'selected':''}>${LANG["PERCENT_OF_WRITTEN_BLOCKS"]}
<option name="data" value ="writtenPercentSinceBecomeMember" ${data=='writtenPercentSinceBecomeMember'?'selected':''}>${LANG["PERCENT_OF_WRITTEN_BLOCKS"]}${LANG["SINCE_BECOME_MEMBER"]}
<option name="data" value ="meanNonce" ${data=='meanNonce'?'selected':''}>${LANG['MEAN_NONCE']}