PETROBRAS - PETROLEO BRASILEIRO SA
Book Per Share
| Period | Book Per Share | Cash Per Share |
|---|---|---|
| Dec 2009 | $18.54 | $3.19 |
| Mar 2010 | $18.79 | $2.88 |
| Jun 2010 | $19.22 | $2.56 |
| Sep 2010 | $34.85 | $5.41 |
| Dec 2010 | $24.39 | $2.37 |
| Mar 2011 | $25.61 | $3.49 |
| Jun 2011 | $27.38 | $2.91 |
| Sep 2011 | $23.40 | $2.37 |