source: We have undertaken broad estimates of the annual adjustment in the number of fluent Welsh speakers in Wales, and have concluded that between 1,200 and 2,200 fluent Welsh speakers are being lost each year. 
target: Rydym wedi gwneud amcangyfrifon bras o’r newid blynyddol yn nifer y siaradwyr Cymraeg rhugl yng Nghymru, gan gasglu bod rhwng 1,200 a 2,200 o siaradwyr Cymraeg rhugl yn cael eu colli bob blwyddyn ar hyn o bryd. 