Here is an article published by Bloomberg yesterday. I think we should all pay attention. Make a list and check off the countries one by one as they make these deals.
(Just in case you don't remember, here are the stories I posted March 3, 2011.)
"China to allow all trades to settle in yuan, encourages use as reserve currency"
International Business Times, March 2, 2011
"China aims to settle nationwide trade in yuan by 2011"
Reuters, March 2, 2011
The following story happened Nov. 24, 2010:
"China, Russia quit dollar"
China Daily, Nov. 24, 2010