CREATE TABLE table_13836704_9 (airport VARCHAR2, _percentage_change_2005_2006 VARCHAR2)

what's the airport with % change 2005/2006 being 13.0%
SELECT airport FROM table_13836704_9 WHERE _percentage_change_2005_2006 = "13.0%"
SELECT "airport" FROM "table_13836704_9" WHERE "13.0%" = "_percentage_change_2005_2006"