Ecotourism has also been a topic increasingly important in this nation, with towns like Jarabacoa and neighboring Constanza, and locations like the Pico Duarte, Bahia de las Aguilas, and others becoming more significant in efforts to increase direct benefits from tourism. Most residents from other countries are required to get a tourist card, depending on the country they live in. In the last 10 years the Dominican Republic has become one of the worlds notably progressive states in terms of recycling and waste disposal. A UN report cited there was a 221.3% efficiency increase in the previous 10 years due, in part, to the opening of the largest open air landfill site located in the north 10 km from the Haitian border.