The bar chart 
illustrate
 the number of Change the verb form
illustrates
people
 get married and divorced in America from 1970 to 2000 and the marital status of adult Americans in 1970 and 2000. 
Use synonyms
Overall
, there was a slight decline in the number of wedding rates over the whole 30-year period, Linking Words
while
 the Linking Words
rate
 of separation remained relatively unchanged. It is noticeable that the percentage of adults Use synonyms
Correct pronoun usage
who get
get
 married was the highest in the given year. 
Wrong verb form
getting
According to
 the first graph, the Linking Words
amount
 of marriages in the USA remained stable at 2.5 Change the quantifier
number
million
 Use synonyms
people
, Use synonyms
whereas
 the period from 1970 to 2000 saw a significant increase in the Linking Words
divorced
 Replace the word
divorce
rate
 from 1 to around 1.5 Use synonyms
million
 Use synonyms
people
. Use synonyms
The
 rest of the period, the figure for marriages fell slightly by around 0.4 Change preposition
For the
million
 Use synonyms
people
. Divorces demonstrated a similar pattern with Use synonyms
Use synonyms
rate
 declining to about 0.2 Add an article
the rate
million
 Use synonyms
people
. In 2000, divorces at a haft the Use synonyms
rate
 of marriages. 
In terms of marital status, the proportion of Use synonyms
people
 in adulthood Use synonyms
get
 married accounted for the highest in 1970 and 2000, at 70 % and 60 % respectively. There was a gradual increase in the Change the verb form
gets
rate
 of adults Use synonyms
never
 get married and Correct pronoun usage
who never
get
 divorced. The figure for divorces tripled to around 9 % in 2000.Wrong verb form
getting