The given table presents the investment of different economic sectors in their country during three years. 
As an 
overall
 review, Linking Words
Agriculture
 showed the lowest percentage of contribution, but it rose by the end of the period. Use synonyms
Whereas
 Linking Words
Service
 had the highest percentage, but Use synonyms
slided
 down and became 10 Correct your spelling
slide
slid
percents
 lower than it was at the beginning.
In 2016 Correct your spelling
per cent
Agriculture
 accounted for 13 Use synonyms
percent
 of the total GDP, Industry was 9 Use synonyms
percent
 higher and Use synonyms
Service
 was 65 Use synonyms
percent
, which made it the first in the rating. In 2017 Use synonyms
Agriculture
 had a negative tendency and became 2 Use synonyms
percent
 lower than it was, Use synonyms
while
 the second sector slightly increased and became 25 Linking Words
percent
. The same as the Use synonyms
Agriculture
 sector, Use synonyms
Service
 had a downward trend.
In 2018 agronomics rose and became 15 Use synonyms
percent
, Use synonyms
Industry
 showed a rise too – it became 5 Correct article usage
The Industry
percents
 higher than it was in 2017. Fix the agreement mistake
percent
By contrast
, Linking Words
Service
 decreased and became 55 Use synonyms
Use synonyms
percent
Change the spelling
per cent