Singapore
lowest 10%: NA%
highest 10%: NA%

Slovakia
lowest 10%: 5.1%
highest 10%: 18.2% (1992)

Slovenia
lowest 10%: 3.9%
highest 10%: 23% (1998)

Solomon Islands
lowest 10%: NA%
highest 10%: NA%

Somalia
lowest 10%: NA%
highest 10%: NA%

South Africa
lowest 10%: 1.1%
highest 10%: 45.9% (1994)

Spain
lowest 10%: 2.8%
highest 10%: 25.2% (1990)

Sri Lanka
lowest 10%: 3.5%
highest 10%: 28% (1995)

Sudan
lowest 10%: NA%
highest 10%: NA%

Suriname
lowest 10%: NA%
highest 10%: NA%