CREATE TABLE table_203_83 (id NUMBER, "ranking" NUMBER, "company" CLOB, "industry" CLOB, "revenue  ( usd billions ) " CLOB, "fy" CLOB, "capitalization  ( usd billions ) " CLOB, "employees" NUMBER, "listing" CLOB, "headquarters" CLOB, "ceo" CLOB)

how many employees does vitol have ?
SELECT "employees" FROM table_203_83 WHERE "company" = 'vitol'
SELECT "employees" FROM "table_203_83" WHERE "company" = 'vitol'