translate English to French: In the first 10 years (1966–1976) of the program, a total of 18 700 ha of wetland habitat had been acquired at a cost of $8.7 million.
L'expansion du programme prÃ©voyait l'achat de 28 300 hectares de plus avant 1986 et de 13 800 hectares supplÃ©mentaires de 1986 Ã 1996.