Saint Vincent and the Grenadines
lowest 10%: NA%
highest 10%: NA%

Samoa
lowest 10%: NA%
highest 10%: NA%

San Marino
lowest 10%: NA%
highest 10%: NA%

Sao Tome and Principe
lowest 10%: NA%
highest 10%: NA%

Saudi Arabia
lowest 10%: NA%
highest 10%: NA%

Senegal
lowest 10%: 2.6%
highest 10%: 33.5% (1995)

Seychelles
lowest 10%: NA%
highest 10%: NA%

Sierra Leone
lowest 10%: 0.5%
highest 10%: 43.6% (1989)

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

Slovakia
lowest 10%: 3.1%
highest 10%: 20.9% (1996)