CREATE TABLE table_22740 ("Mother Tongue" TEXT, "Population  ( 2006 ) " FLOAT, "Percentage  ( 2006 ) " TEXT, "Population  ( 2011 ) " FLOAT, "Percentage  ( 2011 ) " TEXT)

What is the lowest population(2011)?
SELECT MIN("Population (2011)") FROM table_22740
SELECT MIN("Population (2011)") FROM "table_22740"