Mayotte
0-14 years: 46.2% (male 44,926/female 44,521)
15-64 years: 52.1% (male 54,713/female 46,156)
65 years and over: 1.7% (male 1,666/female 1,651) (2005 est.)
Mexico
0-14 years: 31.1% (male 16,844,400/female 16,159,511)
15-64 years: 63.3% (male 32,521,043/female 34,704,093)
65 years and over: 5.6% (male 2,715,010/female 3,258,846) (2005 est.)
Micronesia, Federated States of 0-14 years: 37.1% (male 20,439/female 19,674) 15-64 years: 59.8% (male 32,382/female 32,313) 65 years and over: 3% (male 1,461/female 1,836) (2005 est.)
Moldova
0-14 years: 20.2% (male 459,452/female 442,725)
15-64 years: 69.5% (male 1,489,813/female 1,606,202)
65 years and over: 10.3% (male 169,038/female 288,191) (2005 est.)
Monaco
0-14 years: 15.5% (male 2,563/female 2,445)
15-64 years: 62.1% (male 9,909/female 10,217)
65 years and over: 22.4% (male 2,972/female 4,303) (2005 est.)
Mongolia
0-14 years: 28.7% (male 407,547/female 392,440)
15-64 years: 67.7% (male 943,418/female 945,063)
65 years and over: 3.7% (male 44,413/female 58,391) (2005 est.)
Montserrat
0-14 years: 23.3% (male 1,109/female 1,072)
15-64 years: 65.6% (male 2,923/female 3,201)
65 years and over: 11.1% (male 536/female 500) (2005 est.)
Morocco
0-14 years: 32.1% (male 5,349,247/female 5,150,497)
15-64 years: 63% (male 10,259,808/female 10,346,608)
65 years and over: 4.9% (male 708,921/female 910,766) (2005 est.)
Mozambique
0-14 years: 43.1% (male 4,206,654/female 4,157,898)
15-64 years: 54.1% (male 5,088,250/female 5,416,573)
65 years and over: 2.8% (male 224,682/female 312,646) (2005 est.)
Namibia
0-14 years: 38.7% (male 396,247/female 389,543)
15-64 years: 57.7% (male 586,900/female 584,779)
65 years and over: 3.6% (male 33,524/female 39,699) (2005 est.)