This map shows Number of police employees per 100,000 people rank in United States Peace Index (USPI) 2011.
Number of police employees per 100,000 people rank i ...
This map shows U.S. Peace Index: Changes in Peacefulness 1991 - 2009.
First-ever ranking of peace in the U.S. shows the nation has become more peaceful since 19 ...
This map shows 2011 United States Peace Index (USPI) Score.
The United States Peace Index (USPI) is the first in a series of national peace indices that will bu ...
This map shows Number of homicides per 100,000 people rank in United States Peace Index (USPI) 2011.
Number of homicides per 100,000 people rank is one of the f ...
This map shows current member of the Commonwealth of Nations by their dates of Joined. The Commonwealth of Nations, normally referred to as the Commonwealth and ...
This interactive map shows percentage of British homes have been insulated by the Government's Carbon Emissions Reduction Target (CERT).
Over 2.6m homes acr ...
This map shows current member states of the European Union by their year of entry. The European Union (EU) is an economic and political union of 27 member states ...
This map shows current member states of the African Union by their year of entry.
The African Union (AU) established in 1963 as the Organization of African Unit ...