The economy of Romania is a complex high-income economy with a skilled labour force, ranked 12th in the European Union by total nominal GDP and 7th largest when adjusted by purchasing power parity. The World Bank notes that Romania’s efforts are focused on accelerating structural reforms and strengthening institutions in order to further converge with the European Union. The country's economic growth has been one of the highest in the EU since 2010, with the first half of 2022 seeing an unexpected 5.8% increase.
The economy of the United Kingdom is a highly developed social market economy. It is the sixth-largest national economy in the world measured by nominal gross domestic product (GDP), tenth-largest by purchasing power parity (PPP), and twenty second-highest by nominal GDP per capita, constituting 3.1% of nominal world GDP. By PPP terms, the UK constitutes 2.3% of world GDP.
The economy of the European Union is the joint economy of the member states of the European Union (EU). It is the third largest economy in the world in nominal terms, after the United States and China, and the third one in purchasing power parity (PPP) terms, after China and the United States. The European Union's GDP estimated to be around $16.6 trillion (nominal) in 2022 representing around one sixth of the global economy. Germany has by far the biggest national GDP of all EU countries, followed by France and Italy.
The North Region or Northern Portugal is the most populous region in Portugal, ahead of Lisbon, and the third most extensive by area. The region has 3,576,205 inhabitants according to the 2017 census, and its area is 21,278 kilometres (13,222 mi) with a density of 173 inhabitants per square kilometre. It is one of five regions of Mainland Portugal. Its main population center is the urban area of Porto, with about one million inhabitants; it includes a larger political metropolitan region with 1.8 million, and an urban-metropolitan agglomeration with 2.99 million inhabitants, including Porto and neighboring cities, such as Braga, Guimarães and Póvoa de Varzim. The Commission of Regional Coordination of the North (CCDR-N) is the agency that coordinates environmental policies, land-use planning, cities and the overall development of this region, supporting local governments and associations.
The economy of Wales is part of the wider economy of the United Kingdom, and encompasses the production and consumption of goods, services and the supply of money in Wales.
Gross metropolitan product (GMP) is a monetary measure of the value of all final goods and services produced within a metropolitan statistical area during a specified period. GMP estimates are commonly used to compare the relative economic performance among such areas.
South Italy is one of the five official statistical regions of Italy used by the National Institute of Statistics (ISTAT), a first level NUTS region and a European Parliament constituency. South Italy encompasses six of the country's 20 regions:
Alentejo Region is one of the seven NUTS 2 regions of Portugal. It covers all of the historical Alentejo Province and part of the historical Ribatejo and Estremadura provinces.
This article includes a list of China's historical gross domestic product (GDP) values, the market value of all final goods and services produced by a nation in a given year. The GDP dollar estimates presented here are either calculated at market or government official exchange rates (nominal), or derived from purchasing power parity (PPP) calculations. This article also includes historical GDP growth.
United Kingdom 
London 
Scotland 
Wales