Many other countries, however, have less than 50 per cent of their population with access to improved sanitation facilities, including Cambodia (33 per cent), India (35 per cent) and Nepal (35 per cent). What is of great concern is that some countries and areas in the Pacific subregion registered a decrease in access to basic sanitation, including the Cook Islands (100 per cent in 1990 to 95 per cent in 2011), French Polynesia (99 per cent in 1990 to 97 per cent in 2011), Papua New Guinea (20 per cent in 1990 to 19 per cent in 2011) and Tonga (95 per cent in 1990 to 92 per cent in 2011). Conversely, other countries struggle to provide their populations with equal access to improved sanitation facilities, in Cambodia access for the urban population increased from 36 per cent to 76 per cent, and for the rural population from 3 per cent to 22 per cent, between 1990 and 2011.