Source. 1953, 211:3. RSA 99:3. 1957, 274:2. 1961, 221:2. 1965, 73:2. 1967, 353:4. 1969, 500:5. 1970, 44:4. 1972, 60:54. 1974, 47:2. 1977, 600:58. 1978, 56:2. 1979, 434:34, 41. 1981, 568:17. 1983, 469:155. 1985, 405:7-9. 1987, 401:7-9. 1989, 419:5, 6. 1993, 358:38, 39. 1997, 351:27. 1999, 225:35, 36. 2001, 158:91, 92. 2005, 177:146-148. 2006, 290:9. 2007, 263:131, eff. July 6, 2007; 263:132, eff. Jan. 4, 2008; 263:133, eff. Jan. 2, 2009. 2013, 144:150, eff. July 12, 2013; 144:151, eff. July 11, 2014; 144:152, eff. Jan. 9, 2015. 2015, 274:3, eff. Jan. 8, 2016; 274:4, eff. Jan. 6, 2017. 2018, 162:7, eff. June 8, 2018; 162:8, eff. Jan. 4, 2019.