The World Giving Index ( WGI ) is an annual report published by the Charities Aid Foundation , using data gathered by Gallup .
The World Giving Index ( WGI ) ranks over 140 countries in the world according to how charitable they are .
The World Giving Index ( WGI ) is an annual report published by the Charities Aid Foundation , using data gathered by Gallup , and ranks over 140 countries in the world according to how charitable they are .