CREATE TABLE table_67680 ("Year" FLOAT, "Tournament" CLOB, "Venue" CLOB, "Result" CLOB, "Extra" CLOB)

What year was the race in Vienna, Austria?
SELECT MIN("Year") FROM table_67680 WHERE "Venue" = 'vienna, austria'
SELECT MIN("Year") FROM "table_67680" WHERE "Venue" = 'vienna, austria'