The 2004 CIA World Factbook

by United States. Central Intelligence Agency

Rwanda
lowest 10%: 4.2%
highest 10%: 24.2% (1985)

Saint Helena
lowest 10%: NA
highest 10%: NA

Saint Kitts and Nevis
lowest 10%: NA
highest 10%: NA

Saint Lucia
lowest 10%: NA
highest 10%: NA

Saint Pierre and Miquelon
lowest 10%: NA
highest 10%: NA

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