4 years
male: 5 years
female: 3 years (2006)

Nigeria
total: 8 years
male: 9 years
female: 7 years (2004)

Niue
total: 12 years
male: 12 years
female: 12 years (2005)

Norway
total: 17 years
male: 17 years
female: 18 years (2006)

Oman
total: 12 years
male: 12 years
female: 11 years (2006)

Pakistan
total: 7 years
male: 7 years
female: 6 years (2006)

Palau
total: 15 years
male: 14 years
female: 15 years (2000)

Panama
total: 13 years
male: 13 years
female: 14 years (2006)

Paraguay
total: 12 years
male: 12 years
female: 12 years (2005)

Peru
total: 14 years
male: 14 years
female: 14 years (2006)

Philippines
total: 12 years
male: 11 years
female: 12 years (2006)

Poland
total: 15 years
male: 15 years
female: 16 years (2006)

Portugal
total: 15 years
male: 15 years
female: 16 years (2006)

Qatar
total: 13 years
male: 13 years
female: 14 years (2006)

Romania
total: 14 years
male: 14 years
female: 14 years (2006)

Russia
total: 14 years
male: 13 years
female: 14 years (2006)

Rwanda
total: 9 years
male: 8 years
female: 9 years (2005)

Saint Kitts and Nevis
total: 12 years
male: 12 years
female: 13 years (2005)

Saint Lucia
total: 14 years
male: 13 years
female: 14 years (2006)

Saint Vincent and the Grenadines
total: 12 years
male: 12 years
female: 12 years (2005)

Samoa
total: 12 years
male: 12 years
female: 12 years (2001)

Sao Tome and Principe
total: 10 years
male: 10 years
female: 10 years (2006)

Seychelles
total: 15 years
male: 14 years
female: 15 years (2007)

Sierra Leone
total: 7 years
male: 8 years
female: 6 years (2001)

Slovakia
total: 15 years
male: 14 years
female: 15 years (2006)

Slovenia
total: 17 years
male: 16 years
female: 17 years (2006)

Solomon Islands
total: 8 years
male: 9 years
female: 8 years (2005)

South Africa
total: 13 years
male: 13 years
female: 13 years (2004)

Spain
total: 16 years
male: 16 years
female: 17 years (2006)

Suriname
total: 12 years
male: 11 years
female: 13 years (2002)

Swaziland
total: 10 years
male: 10 years
female: 10 years (2005)

Sweden
total: 16 years
male: 15 years
female: 17 years (2006)

Switzerland
total: 15 years
male: 15 years
female: 15 years