Source. 1905, 86:4. 1911, 133:8. 1921, 119:7. PL 101:8. 1937, 113:5. RL 117:8. 1949, 170:1. 1953, 85:1. RSA 261:12. 1963, 184:3. 1971, 478:2. 1981, 146:1. 2001, 91:8. 2002, 83:1. 2005, 267:2. 2008, 282:5. 2010, 332:1, eff. Sept. 18, 2010. 2015, 149:2, eff. Aug. 11, 2015.