History.—s. 19, ch. 18413, 1937; CGL 1940 Supp. 5966(55); s. 23, ch. 78-300; s. 124, ch. 79-40; s. 21, ch. 79-312; s. 43, ch. 89-289; s. 56, ch. 90-201; s. 52, ch. 91-1.