According to the news, how much money will be needed in Somalia as emergency aid

The United Nations is appealing for $7.7 billion to provide emergency aid during 2012 to 51 million people in 16 countries. The United Nations warns many of the tens of millions of people in 16 beneficiary countries will not survive without emergency aid, people who suffer from a range of crises, including war, drought, famine and disease. The UN reports nine of the 16 countries will need significantly more money this year than last to meet their humanitarian needs in 2012. Somalia, by far, is the largest recipient. It will require one-half billion dollars in 2012.
                                                                VOA 2011-12-15