7.8 million South Africans say they smoked a cigarette yesterday. Of those, nearly 180,000 were aged between 16 and 18. (AMPS2007B)

This week’s theme: Can your system do this?

Related facts:

• Peter's pals 22% of South Africans between the age of 20 and 24...
• International passport carriers Peter Stuyvesant is the most popular brand of cigarette, with 55%...