CREATE TABLE table_49719 ("Year" FLOAT, "U.S." TEXT, "U.S. R&B" TEXT, "U.S. Rap" TEXT, "Album" TEXT)

What is the U.S. R&B rank in 2003?
SELECT "U.S. R&B" FROM table_49719 WHERE "Year" = '2003'
SELECT "U.S. R&B" FROM "table_49719" WHERE "Year" = '2003'