Singapore's media industry has sometimes been criticised for being overly regulated and lacking in freedom by human rights groups such as Freedom House. Self-censorship among journalists is said to be common. In 2014, Singapore dipped to its lowest ranking ever (153rd of 180 nations) on the Press Freedom Index published by Reporters Without Borders. In 2020, Singapore was ranked 160 on the Press Freedom Index. The Media Development Authority regulates Singaporean media, claiming to balance the demand for choice and protection against offensive and harmful material. Private ownership of TV satellite dishes is banned.