sorting date in rdlc report ?

Question

i have a rdlc report which has a "Date" column when i generate rdlc report it shows date in unsorted manner 

 

for eg.

first row it will show 2017 then

next row it will be 2014

 

where as i want in order 

 

for eg.

first row it will show 2014 then

next row it will be 2017

and so on 

 

how to write expression for the same 

 

regards,

subin.