Desperately needs more units

For example, the US has the lowest level of brain drain with 6.

6 what?

Some of the data is needlessly out of date. US unemployment is noted as 5%, 2008 data is woefully misleading there.

Now that the Wolfram Alpha app is out, anyone can get up to date comparison information on their phone instantaneously, this app is guaranteed to be out of date and unnecessary in comparison.

Eupfhoria9 about Economist World in Figures