Since 1 April 2007, when information on affordable housing was first collected, a cumulative total of 40,643 additional affordable housing units have been delivered.
Ers 1 Ebrill 2007, pan gasglwyd gwybodaeth am dai fforddiadwy am y tro cyntaf, roedd cyfanswm cronnol o 37,274 o unedau tai fforddiadwy ychwanegol wedi'u darparu.