The diagram illustrates the changing of New Zealand population among age group between 2011 and 2012 . Overall, it is immediately obvious that all of age people witnessed a increase over the course of one year with people over 65 years old increase the most
In details, the population from 0 to 39 years old deceased slightly about 0,2 percent. Although group of people between 15 and 39 years old went down a little bit, it still took the lead in four parts of all age group.
Regarding age group from people between 40 and 64 years old, there was a minor rise and it still stood at the second position after people between 15 and 39 years old. For people up to 65 years old, the figure indicated that the residence went up more four- tenth than the number of people in 2011, but this age group had less inhabitants than the three other age group
