SCHEMA:
CREATE TABLE table_name_92 (nat VARCHAR, name VARCHAR, ends VARCHAR, since VARCHAR)
USER:
What is Nat., when Ends is greater than 2010, when Since is 2006, and when Name is Paligeorgos?

QUERY:
SELECT nat FROM table_name_92 WHERE ends > 2010 AND since = 2006 AND name = "paligeorgos"