History: Amendment proposed by SL 1897, ch 39, approved Nov. 8, 1898; amendment proposed by SL 1913, ch 132, rejected Nov. 3, 1914; amendment proposed by SL 1921, ch 146, rejected Nov., 1922; amendment proposed by SL 1969, ch 242, rejected Nov. 3, 1970; amendment proposed by SL 1974, ch 1, rejected Nov. 5, 1974; amendment proposed by SL 1975, ch 2, as amended by SL 1976, ch 1, rejected Nov. 2, 1976; amendments proposed by SL 1980, chs 2 and 3, rejected Nov. 4, 1980; amendment proposed by SL 1987, ch 1, approved November 8, 1988.