Poland's population is 38,084,515.

Poland's GDP per capita has risen steadily since the 1990s. It is currently $13,811.66. It is in the same range as Hungary. 

CO2 emissions (metric tons per capita) in Poland was reported at 7.5172 in 2014, according to the World Bank collection of development indicators, compiled from officially recognized sources.

2014 was it's lowest on record at 7.52.