The graph predicts the  gross usage of domestic products in 
Linking Words
last
 forty years in wealthy, Correct article usage
the last
gobilised
 and non - Correct your spelling
globalised
gobalised
 Correct your spelling
globalised
globalized
countries
 from Use synonyms
Change the article
the year
year
 1960 to 1990.
Fix the agreement mistake
years
Firstly
, there is Linking Words
extraordinaray
 growth of local products from Correct your spelling
extraordinary
extraordinarily
gobalisers
 and there Correct your spelling
globalizers
globalised
extragavant
 decrease Correct your spelling
extravagant
of
 local products from wealthy Change preposition
in
countries
.
Use synonyms
In addition
, in 1960 the highest Linking Words
proporation
 of locally produced goods Correct your spelling
proportion
were 
bought by wealthy Unnecessary verb
apply
countries
 was 4.8% respectively,which almost got fall down to 2.8% by the  year 1970 and Use synonyms
further
 Linking Words
decliced
 Correct your spelling
declined
to
 2.1% to 2.0% Change preposition
from
till
 1980 to 1990.Change preposition
from
However
,there was constant growth of Linking Words
gobalisers  
from 1.8% in 1960 and almost touched 4.9% in Correct your spelling
globalizers 
globalised 
past
 30 years till 1990 as Correct article usage
the past
compare
 to wealthy Wrong verb form
compared
countries
.
In conclusion, all three sectors Use synonyms
reamained
 unchanged  between 2.9 to 3.2 Correct your spelling
remained
remain
percent
 in Change the spelling
per cent
1970s
.Change the article
the 1970s
moreover
, non - Linking Words
gobalisers
Correct your spelling
globalised 
globalizers 
  gdp
 decreased in Correct your spelling
 GDP
year
 1980 to 0.9 Change the article
the year
percent
 and got Change the spelling
per cent
slight
 increased in past years 1.9%respectively.Change the adjective
slightly