Context Data taken from World Band using World Bank API. Content First two columns consists of date and countries. In World Band countries are also some groups of coutries like "'EAST ASIA & PACIFIC'" or "ARAB WORLD". Other columns contain of demographic data- GNP per capita, population and so on. Data are taken from 1960 to 2018. Lots of data are empty because some "countries" are not real coutries and there is no data for them, on the other hand for ather countries there was no data in some years. Acknowledgements Thanks to World Bank for their API.