Size of this preview: 800 × 424 pixels . Other resolutions: 320 × 170 pixels | 854 × 453 pixels .
Original file (854 × 453 pixels, file size: 6 KB, MIME type: image/png )
Migration flows 2004-2008
Figure created with data from September 2010
Most recent data available now, see:
File usage
There are no pages that use this file.
