@sapinker @MaxCRoser http://www.bit.ly/11rv4NV this shows much the same thing but better! 
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
@sapinker thanks for sharing.@MaxCRoser doing a terrific job sharing the data (& good news)Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
“
@sapinker: More science- and economics-driven progress: https://twitter.com/MaxCRoser/status/602661113541599232 …”#innovationThis Tweet is unavailable.Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.