signed, but not ratified: Air Pollution
Geography - note:
landlocked; smallest independent state in Europe after the Holy See and Monaco; dominated by the Apennines
People ::San Marino
Population:
31,477 (July 2010 est.) country comparison to the world: 212
Age structure:
0-14 years: 16.9% (male 2,635/female 2,452)
15-64 years: 66.2% (male 9,538/female 10,429)
65 years and over: 16.9% (male 2,188/female 2,925) (2010 est.)