1973, c.13, art.1; 1977, c.M-11.1, art.18; 1977, c.34, art.1; 1982, c.40, art.1; 1984, c.7, art.1; 1986, c.8, art.78; 1986, c.58, art.1; 1987, c.39, art.1; 1989, c.55, art.34; 1992, c.2, art.35; 1996, c.83, art.1; 1998, c.41, art.71; 2000, c.26, art.199; 2002, c.22, art.1; 2005, c.7, art.44; 2006, c.16, art.114; 2012, c.39, art.91