CREATE TABLE table_51141 ("2004/ 05" CLOB, "2007/ 08" CLOB, "2010/ 11" CLOB, "2011/ 12" CLOB, "2012/ 13" CLOB)

What is the 2004/ 05 when the 2011/ 12 is non-ranking?
SELECT "2004/ 05" FROM table_51141 WHERE "2011/ 12" = 'non-ranking'
SELECT "2004/ 05" FROM "table_51141" WHERE "2011/ 12" = 'non-ranking'