 The total Swiss population change in 2008 (from all sources, including moves across municipal borders) was a decrease of 12 and the non-Swiss population change was a decrease of 6 people.This represents a population growth rate of -3.3%.The age distribution, , in Curio is; 40 children or 7.5% of the population are between 0 and 9 years old and 70 teenagers or 13.2% are between 10 and 19.