Hi guys,i just wanna knows that why the transaction fee for bitcoins is increasing everyday.Some days before i send bitcoin to a trader the fee was 0.0005btc but yesterday i repeat the
same transaction same amount then the fee was 0.0006 btc.
Please correct me if i am posted in wrong section.

The transaction fees increases and decreases with the amount you are transferring and the value of bitcoins...So what do you mean by same transaction actually.