CREATE TABLE table_74506 ("Region" TEXT, "2004" TEXT, "2005" TEXT, "2006" TEXT, "2007" TEXT, "2009" TEXT, "2010" TEXT, "2011" TEXT)

What is the 2010 Lukoil oil prodroduction when in 2009 oil production 21.662 million tonnes?
SELECT "2010" FROM table_74506 WHERE "2009" = '21.662'
SELECT "2010" FROM "table_74506" WHERE "2009" = '21.662'