<< Vietnam jukwaa 
Nimeelezea katika maelezo ni nini umri wa median
Ufafanuzi mfupi unaoeleza umri wa median na jinsi viashiria vya muundo wa miaka vinavyogawanya idadi ya watu kuwa nusu vijana na nusu wazee.
Your Nearby Location
Your Favorite
Post content
All posting is Free of charge and registration is Not required.