| Rank | Country | under 15 years | Sex ratio |
78 | Nigeria | 1.05 |  at birth: 1.03 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 1.04 male(s)/female 65 years and over: 0.95 male(s)/female total population: 1.04 male(s)/female (2008 est.) |
79 | Norway | 1.05 |  at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 1.03 male(s)/female 65 years and over: 0.74 male(s)/female total population: 0.98 male(s)/female (2008 est.) |
80 | Puerto Rico | 1.05 |  at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.92 male(s)/female 65 years and over: 0.76 male(s)/female total population: 0.92 male(s)/female (2008 est.) |
81 | Romania | 1.05 |  at birth: 1.06 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.99 male(s)/female 65 years and over: 0.69 male(s)/female total population: 0.95 male(s)/female (2008 est.) |
82 | Russia | 1.05 |  at birth: 1.06 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.93 male(s)/female 65 years and over: 0.45 male(s)/female total population: 0.86 male(s)/female (2008 est.) |
83 | Saint Kitts and Nevis | 1.05 |  at birth: 1.06 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 1 male(s)/female 65 years and over: 0.71 male(s)/female total population: 0.99 male(s)/female (2008 est.) |
84 | Saint Lucia | 1.05 |  at birth: 1.07 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.94 male(s)/female 65 years and over: 0.82 male(s)/female total population: 0.96 male(s)/female (2008 est.) |
85 | Slovakia | 1.05 |  at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.99 male(s)/female 65 years and over: 0.6 male(s)/female total population: 0.94 male(s)/female (2008 est.) |
86 | Thailand | 1.05 |  at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.98 male(s)/female 65 years and over: 0.83 male(s)/female total population: 0.98 male(s)/female (2008 est.) |
87 | United Arab Emirates | 1.05 |  at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 2.74 male(s)/female 65 years and over: 1.84 male(s)/female total population: 2.19 male(s)/female (2008 est.) |
88 | United Kingdom | 1.05 |  at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 1.02 male(s)/female 65 years and over: 0.75 male(s)/female total population: 0.98 male(s)/female (2008 est.) |
89 | United States | 1.05 |  at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 1 male(s)/female 65 years and over: 0.72 male(s)/female total population: 0.97 male(s)/female (2008 est.) |
90 | Uzbekistan | 1.05 |  at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.99 male(s)/female 65 years and over: 0.75 male(s)/female total population: 0.99 male(s)/female (2008 est.) |
91 | West Bank | 1.05 |  at birth: 1.06 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 1.05 male(s)/female 65 years and over: 0.71 male(s)/female total population: 1.04 male(s)/female (2008 est.) |
92 | Algeria | 1.04 |  at birth: 1.05 male(s)/female under 15 years: 1.04 male(s)/female 15-64 years: 1.02 male(s)/female 65 years and over: 0.86 male(s)/female total population: 1.01 male(s)/female (2008 est.) |
93 | American Samoa | 1.04 |  at birth: 1.06 male(s)/female under 15 years: 1.04 male(s)/female 15-64 years: 1.03 male(s)/female 65 years and over: 0.88 male(s)/female total population: 1.03 male(s)/female (2008 est.) |