3 of 38 signed as UFAs with the team they were with going into UFA: Wade, Parker, Joe Johnson.
3 of 38 signed extensions before they went to UFA: Z-bo, Gasol, Jameer
7 of 38 were traded immediately prior to UFA, whether forced or not: Deron, Melo, Howard, Marion, CP3, Deng, Harris
1 of 38 was a UFA S&T (Lee)
2 of 38 retired as UFAs (Yao, Wally)
24 of 38 left for nothing but cap space and/or 2nds/trade exceptions (everyone else)
LMA makes it 3/39 signing with the team they went to UFA with and 25/39 leaving for nothing but cap space. (since the 2005 CBA went into effect...so Duncan/K*be don't count b/c they were under different rules)