CREATE TABLE table_22854 ("Year" FLOAT, "Worldwide" FLOAT, "Africa" FLOAT, "America" FLOAT, "Asia" FLOAT, "Australia" FLOAT, "Europe" FLOAT)

What is the minimum number of members Africa had in 2001?
SELECT MIN("Africa") FROM table_22854 WHERE "Year" = '2001'
SELECT MIN("Africa") FROM "table_22854" WHERE "Year" = '2001'