CREATE TABLE table_2596 ("Year" TEXT, "Day" TEXT, "Date" TEXT, "Driver" TEXT, "Team" TEXT, "Manufacturer" TEXT, "Laps" TEXT, "Miles  ( km ) " TEXT, "Race Time" TEXT, "Average Speed  ( mph ) " TEXT, "Report" TEXT)

What year did the Leo Jackson Racing team win?
SELECT "Year" FROM table_2596 WHERE "Team" = 'Leo Jackson Racing'
SELECT "Year" FROM "table_2596" WHERE "Team" = 'Leo Jackson Racing'