9/24/12 Federative Republic of Brazil 18-K/A 12/31/10 4:174K Donnelley … Solutions/FA 7/30/12‡ Federative Republic of Brazil 18-K/A 12/31/10 3:2.7M Donnelley … Solutions/FA 5/17/12 Federative Republic of Brazil 18-K/A 12/31/10 2:115K Donnelley … Solutions/FA 5/1/12 Federative Republic of Brazil 18-K/A 12/31/10 5:313K Donnelley … Solutions/FA 1/10/12 Federative Republic of Brazil 18-K/A 12/31/10 5:342K Donnelley … Solutions/FA 11/14/11‡ Federative Republic of Brazil 18-K/A 12/31/10 5:326K Donnelley … Solutions/FA 9/30/11 Federative Republic of Brazil 18-K 12/31/10 2:2M Donnelley … Solutions/FA