Photo taken on Sept. 9, 2020 shows the view of the skyscrapers of the Central Business District (CBD) in Beijing, capital of China. (Xinhua/Chen Zhonghao)

The number of permanent residents in Beijing stood at 21.886 million at the end of 2021, 4,000 fewer than the figure at the end of 2020, announced the Beijing Municipal Bureau of Statistics.

The urban population in Beijing was about 19.161 million, accounting for 87.5 percent of the capital's total permanent population.

Beijing's GDP reached 4.03 trillion yuan (637.33 billion U.S. dollars) in 2021, and the city's per capita GDP was 184,000 yuan, said the bureau.