CREATE TABLE table_70323 ("Player" CLOB, "Height" FLOAT, "Position" CLOB, "Year born" FLOAT, "Current Club" CLOB)

Name the sum of year for olimpija ljubljana with height less than 2.04
SELECT SUM("Year born") FROM table_70323 WHERE "Current Club" = 'olimpija ljubljana' AND "Height" < '2.04'
SELECT SUM("Year born") FROM "table_70323" WHERE "Current Club" = 'olimpija ljubljana' AND "Height" < '2.04'