Source. 1979, 361:2. 1981, 401:1. 1982, 39:17. 1983, 416:9. 1987, 402:11. 1989, 285:9. 1990, 201:12; 257:7. 1992, 284:4. 1994, 81:3; 212:2. 1995, 181:4; 308:79, 80; 310:175, 181. 1999, 266:9. 2001, 117:2; 286:19. 2007, 236:20; 295:6; 325:14, 17. 2008, 213:1; 274:14. 2011, 224:29. 2013, 249:12, eff. Sept. 1, 2013. 2017, 156:171, eff. July 1, 2017. 2019, 44:12, 13, eff. Aug. 2, 2019; 346:340, 341, eff. July 1, 2019. 2020, 26:25, 26, eff. Jan. 1, 2021.