Just thought they might be handy to have around.
The alpha-2 codes were copied from the ISO itself. The alpha-3 and numeric codes were copied from the UN Statistics Division, and any name discrepancies between the two organizations were resolved in favor of the UN version.
- Alpha-2: http://www.iso.org/iso/list-en1-semic-3.txt
- Alpha-3 and numeric: http://unstats.un.org/unsd/methods/m49/m49alpha.htm