Input (grade 8): According to the 2002 census, 36,983,700 people, or 96.74% of the population, consider themselves Polish, while 471,500 (1.23%) declared another nationality, and 774,900 (2.03%) did not declare any nationality.
Output (grade 8): Today 36,983,700 people, or 96.74% of the population call themselves Polish (Census 2002), while 471,500 people (1.23%) claimed another nationality. 774,900 people (2.03%) did not declare any nationality.