CREATE TABLE table_203_109 (id DECIMAL, "treaty" TEXT, "organization" TEXT, "introduced" DECIMAL, "signed" DECIMAL, "ratified" DECIMAL)

how many treaties had been introduced by 1986 ?
SELECT COUNT("treaty") FROM table_203_109 WHERE "ratified" >= 1986
SELECT COUNT("treaty") FROM "table_203_109" WHERE "ratified" >= 1986