| Date | Bid | Offer |
|---|---|---|
| May 29 2009 | R$ 2.7877 | R$ 2.7894 |
| May 28 2009 | R$ 2.8079 | R$ 2.8092 |
| May 27 2009 | R$ 2.7905 | R$ 2.7920 |
| May 26 2009 | R$ 2.8322 | R$ 2.8335 |
| May 25 2009 | R$ 2.8349 | R$ 2.8366 |
| May 22 2009 | R$ 2.8403 | R$ 2.8418 |
| May 21 2009 | R$ 2.8158 | R$ 2.8175 |
| May 20 2009 | R$ 2.7840 | R$ 2.7854 |
| May 19 2009 | R$ 2.7980 | R$ 2.7994 |
| May 18 2009 | R$ 2.8110 | R$ 2.8123 |
| May 15 2009 | R$ 2.7990 | R$ 2.8007 |
| May 14 2009 | R$ 2.8563 | R$ 2.8579 |
| May 13 2009 | R$ 2.8492 | R$ 2.8507 |
| May 12 2009 | R$ 2.8163 | R$ 2.8180 |
| May 11 2009 | R$ 2.7970 | R$ 2.7985 |
| May 08 2009 | R$ 2.8226 | R$ 2.8241 |
| May 07 2009 | R$ 2.8056 | R$ 2.8070 |
| May 06 2009 | R$ 2.8239 | R$ 2.8254 |
| May 05 2009 | R$ 2.8578 | R$ 2.8593 |
| May 04 2009 | R$ 2.8577 | R$ 2.8592 |
Source: Brazilian Central Bank
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