Source. 1971, 518:1. 1975, 460:1. 1979, 23:1. 1981, 575:2. 1982, 8:4. 1983, 231:2. 1985, 72:3. 1989, 57:1. 1994, 234:1-3. 1998, 283:1. 1999, 152:1; 308:1. 2000, 4:1. 2008, 240:1, eff. Jan. 1, 2009; 288:1, 2, eff. July 1, 2008. 2018, 170:1, eff. Jan. 1, 2019. 2019, 306:10, eff. Jan. 1, 2020.