Pakistan has witnessed improvement by two points and has moved to 116th position in Transparency International's 2016 Corruption Perceptions Index.According to the report, Pakistan scored 32 of 100 in 2016 as compared to 30 points in the previous year.The watchdog uses data from institutions, including the World Bank, the African Development Bank and business school IMD, to compile the perceptions of the scale of public sector corruption. The score runs from zero, which is highly corrupt, to 100, which is very clean.Pakistan's eastern neighbour and arch-rival India ranked 79 on the list with a total of 40 points. Following is a list of the top and bottomranked nations -- plus 10 key economies in the mid-range that were featured on the index.1. New Zealand 90 points = Denmark 90 points3. Finland 894. Sweden 885. Switzerland 866. Norway 857. Singapore 848. Netherlands 839. Canada 8210. Germany 81 = Luxembourg 81 = United Kingdom 8118. United States 7420. Japan 7223. France 6957. Hungary 48 = Romania 4875. Turkey 4179. Brazil 40 = China 40 = India 40131. Russia 29166. Venezuela 17 = Iraq 17169. Afghanistan 15170. Libya 14 = Yemen 14 = Sudan 14173. Syria 13174. North Korea 12175. South Sudan 11176. Somalia 10