The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Romania
5.5 billion cu m (2008 est.)

Russia
35.1 billion cu m (2009)

Rwanda
0 cu m (2008 est.)

Saint Helena, Ascension, and Tristan da Cunha
0 cu m (2008 est.)

Saint Kitts and Nevis
0 cu m (2008 est.)

Saint Lucia
0 cu m (2008 est.)

Saint Pierre and Miquelon
0 cu m (2008 est.)

Saint Vincent and the Grenadines
0 cu m (2008 est.)

Samoa
0 cu m (2008 est.)

Sao Tome and Principe
0 cu m (2008 est.)