Statements having High CPU usage on execution count

-- High CPU queries -- on execution count SELECT TOP 50 total_worker_time/execution_count AS avg_cpu_cost, execution_count,db_name(depamain.dbid) as dbname,object_name(depamain.objectid,depamain.dbid) as objname, (SELECT SUBSTRING(text, statement_start_offset/2 + 1, (CASE WHEN statement_end_offset = -1 THEN LEN(CONVERT(nvarchar(max), text)) * 2 ELSE statement_end_offset END - statement_start_offset)/2) FROM sys.dm_exec_sql_text(sql_handle)) AS query_text FROM sys.dm_exec_query_stats OUTER APPLY ( select dbid,objectid from ( select attribute,cast(value as int) as attvalue from sys.dm_exec_plan_attributes(plan_handle) where attribute in ('dbid','objectid') ) as depa PIVOT ( MAX(depa.attvalue) FOR depa.attribute IN ("dbid", "objectid") ) AS depapvt ) as depamain ORDER BY execution_count DESC;