Presentation on statistics about poverty and exclusion

We are going to make a presentation about poverty and exclusion in Europe.
But through Statistics!
Now look for information and statistics on the subject and add it to your blog.
Like this one!

This grah shows us the percentage of poor people in some countries of the EU and its relation with the percentage of young people.
It is clear that as a whole, countries from the south are more affected by poverty by evident economical reasons. But the relation of young people suffering poverty is bigger in Northern countries, like Finland, Netherland, Denmark.
How do you explain this trend?