per l'anno 2010 puoi farlo
declare @d datetime
select @d = '20100101' --'20090101' if you want 2009 etc etc
select dateadd(dd,number,@d) from master..spt_values
where type = 'p'
and year(dateadd(dd,number,@d))=year(@d)
and DATEPART(dw,dateadd(dd,number,@d)) = 7
