CREATE TABLE table_7038 ("Year" FLOAT, "Dates" TEXT, "Champion" TEXT, "Country" TEXT, "Score" TEXT, "Margin of victory" TEXT, "Tournament Location" TEXT, "Purse  (  US$  ) " FLOAT, "Winner's share" FLOAT)

What is the highest winner's share that has jiyai shin as the championship with a year prior to 2009?
SELECT MAX("Winner's share") FROM table_7038 WHERE "Champion" = 'jiyai shin' AND "Year" < '2009'
SELECT MAX("Winner's share") FROM "table_7038" WHERE "Champion" = 'jiyai shin' AND "Year" < '2009'