Input (grade 8): As such, it covers approximately 2,000,000 km ² (772,200 sq mi) and is inhabited by about 90.2 million people (Ethiopia: 75 million, Somalia: 10 million, Eritrea: 4.5 million, and Djibouti: 0.7 million).
Output (grade 8): The greater region covers approximately 2,000,000 km ² and is inhabited by about 94.2 million people (Ethiopia: 79 million, Somalia: 10 million, Eritrea: 4.5 million, and Djibouti: 0.7 million).