As data is not directly comparable to previous studies, it is also problematic to analyze development over time.

CNN: Opinion: Is oil-rich Angola a development success?

Reconciliations from the non-GAAP financial measures to the most directly comparable GAAP financial measures are provided below following Selected Data and the financial statements.

ENGADGET: T-Mobile lost more customers in Q4, will launch LTE in 2013 with AWS spectrum from AT&T

It is directly comparable with the current drive, particularly within the scientific community, towards open data and data-sharing.

BBC: A Point of View: Crowd-sourcing comets