Sales of dollar by the Central Bank of Iraq CBI and purchases of other foreign currencies rose on Wednesday auction to 218 million and 168 000 dollars , after only hit on yesterday auction the level of 161 million and 471 000 dollars with a stable exchange rate of 1166 dinars per dollar.The daily bulletin issued by the Central Bank said : "The demand for dollar was ranging on today's auction around the level of 56 million and 175 000 dollars which sold in cash.