Execute the following script in Query Editor to find out the last update on the indexes of Person.Contact table:

Use AdventureWorks;

SELECT 'Index Name' = i.name,
'Last Statistics Update Date' = STATS_DATE(i.id, i.indid)
FROM sys.objects o, sys.sysindexes i, sys.schemas s
WHERE s.name='Person'
AND o.name = 'Contact'
AND o.object_id = i.id
AND o.schema_id=s.schema_id
ORDER BY i.name
GO