The visitors top 100 on Januari 1st 2012

This top 100 of castles according to visitors of This list is used for the top 100 of 2012, see menu 'background'.

Query failed : Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'topkastelen_nl_-_topkastelen.castles.position' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by