| Forest (ha) | Deforestation (ha) | Wood exploited (3 m) | ||
| Year | Activities | |||
| 1998 | Preparation forest law | |||
| 1990 | 24.316 | |||
| 1994 | Establishment of forest law | 23.436 | 880 | 2.5 |
| 1995 | Law monitoring management of natural resources | 23.216 | 220 | 2.7 |
| 1998 | Defining auction criteria/revisiting the allocation mechanisms of concession rights | 22.556 | 660 | 3.4 |
| 2005 | 20.932 | 1624 | 1.9 |