CREATE TABLE table_33814 ("Date" TEXT, "Candidates nominated" FLOAT, "Candidates elected" TEXT, "Votes" FLOAT, "% of national vote" FLOAT)

How many candidates were nominated in 1952 with under 305,133 votes?
SELECT SUM("Candidates nominated") FROM table_33814 WHERE "Date" = '1952' AND "Votes" < '305,133'
SELECT SUM("Candidates nominated") FROM "table_33814" WHERE "Date" = '1952' AND "Votes" < '305,133'