You must use the "Request Form for Statistical Information Not Officially Published by the Central Bank of Chile". This form should be addressed to the General Manager by post, through mailbox 967 Santiago, or to the Registry Office of the Central Bank of Chile located in Morandé 115, 3rd Floor. See also Agreement 1504-01-091008 "Criteria for the Delivery of Statistical Information Not Officially Published by the Central Bank of Chile".