CREATE TABLE table_203_11 (id DECIMAL, "title" TEXT, "year" DECIMAL, "peak chart positions\ us" DECIMAL, "peak chart positions\ us r&b" DECIMAL, "peak chart positions\ us rap" DECIMAL, "peak chart positions\ uk" DECIMAL, "certifications" TEXT, "album" TEXT)

what year had the least us peak chart positions ?
SELECT "year" FROM table_203_11 ORDER BY "peak chart positions\nus r&b" DESC LIMIT 1
SELECT "year" FROM "table_203_11" ORDER BY "peak chart positions\nus r&b" DESC NULLS LAST LIMIT 1