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.
The total population in Italy was estimated at 60.7 million people in 2016, according to the latest census figures. Looking back, in the year of 1960, Italy had a population of 50.0 million people. 1Y 5Y 10Y MAX.