The provided table illustrates information about the population if New Zealand between 2011 and 2012 by age group, namely all ages, under 15, 15 to 39, 40 to 64, and over 65.
Overall, it is evident that over 65 recorded the significant climing, while 15 to 39 and under 15 showed the minor decrease.
In detail, all ages classification represents the slight increase starting at 4381,269 in 2011 to 4410284 in 2012 respectively, increasing by 0.6 percent. When it comes 40 to 64 classify, the proportion of change was exact same as all ages, beginning with 1331907 and 1339898. In addition, over 65 recorded the highest increase in terms of percentage of change. In 2011, over 65 stood at 571946 which is the shallest figure throughout the data before climing to 596903.Under 15 and 15 to 39 recorded the negative percentage of change. The former was 898160 in 2011 to 896364 in 2012.
