These documents, sometimes referred to as Private Letter Rulings, are taken from the IRS Written Determinations page; the IRS also publishes a fuller explanation of what they are and what they mean. The collection is updated (at our end) daily.
Ethiopia's population was estimated at 51.7 million in 1990. According to the nation's only census, conducted in 1984, Ethiopia's population was about 42 million. But the census was far from comprehensive.
2005 estimates place Chad's population at 10,146,000; 25.8% live in urban areas and 74.8% in rural ones. The country's population is young: an estimated 47.3% is under 15. The birth rate is estimated at 42.35 births per 1,000 people, the mortality rate at 16.69. The life expectancy is 47.2 years.