The given table illustrates the data related to 
number
 of people Change the article
a number
the number
lived
 in New Zealand from 2011 to 2012.
Correct pronoun usage
who lived
Overall
, Linking Words
it is clear that
 the most significant change was seen in the 65+ Linking Words
ages
 Change the noun form
age
group
, and the total population increased throughout Use synonyms
period
.  
In detail, the number of people who were Add an article
the period
at 
under 15 Change preposition
apply
years
 old and between 15 and 39 Use synonyms
years
 old decreased  0.2% over the period. In terms of Use synonyms
age
 Correct article usage
the age
group
 between 15-39, which Use synonyms
were
 the most crowded Correct subject-verb agreement
was
group
 in 2011, the population of Use synonyms
this
 Linking Words
group
 decreased from 1,520,000 to 1,500,000. Use synonyms
Additionally
, despite a slight decrease in Linking Words
this
 field, Linking Words
this
 age Linking Words
group
 represented the most crowded age Use synonyms
group
 in 2012, too. Use synonyms
Number
 of people who were between 40 and 64 Change the article
A number
The number
years
 old, and 65+ Use synonyms
years
 old rose, and their percentage of increase were 0,6% and 0,4%, respectively. Use synonyms
Lastly
, Linking Words
total
 population increased Add an article
the total
0,6
%Change preposition
by 0,6
,
 and reached Remove the comma
apply
at 
4,460,000 from 4,400,000 over Change preposition
apply
this
 period.Linking Words