Muhuwesi, Undendeule, Mwambesi, Litumbandyosi, and Liparamba are the five game-controlled areas in Ruvuma. Muhuwesi and Mwambesi are in Tunduru DC, while Undendeule is in Namtumbo DC. Ruvuma has one national park (Nyerere National Park), as well as five other game-controlled regions. Mining Ruvuma Region contains a variety of gemstones, coal, uranium, gold, and diamonds, especially in the southernmost part of the territory. The distribution of the mineral deposits is as follows: coal is known to exist in the five basins of Ngaka, Muhukuru, Mbamba-Bay, Njuga, and Lumecha; gold is primarily thought to be present along Muhuwesi River in Tunduru DC; uranium reserves are particularly abundant in Namtumbo DC. GDP The Ruvuma Region's GDP increased steadily from TZS 1.6 million in 2010 to TZS 2.3 million in 2012, then hit TZS 3.0 million in 2014 before reaching TZS 3.5 million in 2015. This is according to the 2015 National Accounts of Tanzania new series statistics. Therefore, between 2010 and 2015, the economy increased by 119 percent, or 23.8 percent year on average, which is much faster than the country as a whole. In both years, the Ruvuma Region's GDP per capita in current prices placed it fourth in the Tanzanian mainland economy. From TZS 1.7 million in 2012 to TZS 2.4 million in 2015, its per capita GDP grew. It was surpassed by the top-ranking cities of Dar es Salaam, Iringa, and Arusha. Population Wamatengo, Wangoni, Wayao, Wanyasa, Wandendeule, Wapoto, Wamanda, Wanindi and Wamatambwe are the indigenous ethnic groups in the Ruvuma Region. With more than 60% of the district's population belonging to one ethnic group, Wamatengo, they are the dominant group in Mbinga district. Around with a few Wangoni, the Wanyasa, Wamanda, and Wapoto live along Lake Nyasa's shoreline. In Songea Urban, the Wangoni make up the majority of the ethnic groups, followed by the Wandendeule, Wamanda, Wayao, Wamatengo, and Wanyasa. Wayao constitute the majority ethnic group in Tunduru district. Additionally, Wamakua, Wandendeule, and Wamatambwe are contained inside them. The two most common ethnic groups in Songea's rural district are Wangoni and Wandendeule, who live in the Ruvuma and Ndendeule divisions, respectively. The divisions of Muhukuru, Sasawala, and Madaba are occupied by additional small ethnic groups such the Wayao, Wabena, and Wanindi. In 2018, there were more than 1.56 million people living in the Ruvuma Region, with 74.5 percent of them living in rural areas and 25.5 percent in urban