Source. 1967, 134:1. 1969, 474:1. 1977, 546:3. 1983, 222:1; 310:1. 1990, 251:1. 1992, 166:1. 1999, 181:1. 2000, 120:3; 129:1. 2001, 175:1, 2, eff. Sept. 3, 2001; 275:7, eff. July 1, 2001. 2016, 292:1, 2, eff. Aug. 20, 2016. 2018, 101:1, eff. July 24, 2018.