Population
|
Landmass (Kilometers Squared)
|
Life Expectancy
|
Median Age
|
Country
|
1,412,000,000
|
9,597,000 km²
|
78.08 Years
|
37.9 Years
|
China (Mainland)
|
10,330,000
|
92,212 km²
|
80.98 Years
|
46.2 Years
|
Portugal
|
3,348,000
|
1,564,000 km²
|
72.14 Years
|
28.2 Years
|
Mongolia
|
11,204
|
26 km²
|
64.38 Years
|
25.03 Years
|
Tuvalu
|
21,320,000
|
185,180 km²
|
72.14 Years
|
25.6 Years
|
Syria
|
2,281,000
|
30,355 km²
|
54.69 Years
|
22.9 Years
|
Lesotho
|
32,980,000
|
555,000 km²
|
64.65 Years
|
20.2 Years
|
Yemen
|
143,400,000
|
17,100,000 km²
|
71.34 Years
|
40.5 Years
|
Russia
|
169,400,000
|
148,460 km²
|
71.97 Years
|
27.6 Years
|
Bangladesh
|
36,686
|
2.02 km²
|
89.50 Years
|
55.4 Years
|
Monaco
|
5,123,000
|
268,021 km²
|
82.06 Years
|
38.0 Years
|
New Zealand
|
17,110,000
|
108,889 km²
|
71.8 Years
|
22.9 Years
|
Guatemala
|
281,200
|
430 km²
|
77.39 Years
|
39.5 Years
|
Barbados
|
825
|
0.44 km²
|
77.50 Years
|
???
|
Vatican City
|
43,790,000
|
603,700 km²
|
71.19 Years
|
41.18 Years
|
Ukraine
|
|