The capital of Chad is Ndjamena. As of 1995, Chad had a population of 6.4 million governed by a presidential regime. 1994 gross national product and per capita income were, respectively, $1.2 billion and $190. Per capita income grew at 0.9% per year over the period 1985-94. In 1994, Chad owed $816 million, then being serviced at $25.3 million. For the same year, Chad exported $181 million in goods and services and imported $336 million. As of 1995, the population was growing in size by 2.8% annually. In 1992-93, life expectancy at birth was 47.5 years, the infant mortality rate was 122 per 1000 births, 30% had access to health services, and % had access to drinkable water. Other data are presented on the country's topography, climate and vegetation, demographics, principal cities, population distribution, religions, political structure, economics and finances, foreign commerce, and transportation and communications.