Year | IUCN Cat. Ia and Ib (ha) | IUCN Cat. II (ha) | IUCN Cat. IV (ha) |
---|---|---|---|
1990 | 186700 | 195780 | 0 |
1995 | 192190 | 237670 | 0 |
2000 | 192190 | 237670 | 0 |
2005 | 200889 | 285179 | 117752 |
2010 | 209083 | 361157 | 310534 |
2015 | 209083 | 361157 | 322306 |
2018 | 120720 | 361157 | 421360 |