Based on gross domestic product per capita (PPP) estimated figures for the year 2020, the most developed country in the grouping is the Czech Republic (US$40,858 per capita), followed by Slovakia (US$38,321 per capita), Hungary (US$35,941 per capita) and Poland (US$35,651 per capita). The average GDP (PPP) in 2019 for the entire group is estimated at around US$34,865.