Occurrence of Attributes in Original Text

The text related to the cultural heritage 'The Sundarbans' has mentioned 'Hectares' in the following places:
Occurrence Sentence Text Source
Agricultural activities had destroyed around 17,179 hectares (42,450 acres) of mangroves within three decades (1975xe2x80x932010).
Shrimp cultivation had destroyed another 7,554 hectares (18,670 acres).
The rising sea levels had also submerged around 7,500 hectares (19,000 acres) of forest areas.
Sundarbans East Wildlife Sanctuary extends over an area of 31,227 hectares (77,160 acres).
Sundarbans South Wildlife Sanctuary extends over an area of 36,970 hectares (91,400 acres).