CREATE TABLE table_50261 ("Tournament" TEXT, "2002" TEXT, "2003" TEXT, "2004" TEXT, "2005" TEXT, "2006" TEXT, "2007" TEXT, "2008" TEXT, "2009" TEXT, "2010" TEXT, "2011" TEXT, "2012" TEXT)

What is the 2005 value for the 2010 grand slam tournaments?
SELECT "2005" FROM table_50261 WHERE "2010" = 'grand slam tournaments'
SELECT "2005" FROM "table_50261" WHERE "2010" = 'grand slam tournaments'