There is a stunning statistic in this interview with the developer of Angry Brids by Hilz Fuld: More than 200 million minutes every day is spent on playing Angry Birds. This sounds like a lot, but it is still hard to put the figure in perspective.

• Wow that's big: 200 million minutes equals to around 400,000 full time working days. Now that's sounds like a lot.
• Maybe not that big yet: if around 75% of the world population has access to some form of TV and spends 3 hours watching it, you get a far bigger number than 200 million minutes

Statistics need to be put in some form of context. Pick the one that is most useful in your presentation.