The National Bank of Algeria (BNA), the first commercial bank Algerian established on 13 June 1966 , performs all the operations of a bank deposit , it provides financial services including trade associations and businesses. She handles all banking, currency and credit under the legislation and regulation of banks. In June 2009, the capital of the BNA was increased. It was increased from 14 600 billion dinars to 41 600 billion dinars by the issue of 27,000 new shares of 1 million dinars each, subscribed and held by the Treasury 1 .