CREATE TABLE table_43686 ("Nationality" TEXT, "Position" TEXT, "Gillingham career" TEXT, "Apps." FLOAT, "Goals" FLOAT)

Where was the player born when the appearances were greater than 40 and made 17 goals?
SELECT "Nationality" FROM table_43686 WHERE "Apps." > '40' AND "Goals" = '17'
SELECT "Nationality" FROM "table_43686" WHERE "Apps." > '40' AND "Goals" = '17'