The graph illustrates the rate of Australian business exports for 22 
years
 with four different nations.
In general, Use synonyms
percentage
 of exports to Japan and Correct article usage
the percentage
US
 decreased towards the end of the timeline. Correct article usage
the US
In contrast
, China and India experienced an Linking Words
increased
 towards the end.
Regarding China, Replace the word
increase
export
 rate stood at around 4% in 1990 and it gradually rose to 5% in 2000. Add an article
the export
Then
 there was a dramatic increase in Linking Words
the 
Correct article usage
apply
export
 at around 28% in 2012 which is the highest comparing other nations. In terms of India, Fix the agreement mistake
exports
proportion
 of exports remained Add an article
the proportion
steadily
 between 1990 and 2000. From 2000 to 2010, it gradually rose from 4% to about 7% before it fell to 5% in 2012.
Turning to Japan, it experienced a steady decrease over the 22 Change the word
steady
years
 of Use synonyms
period
 from around 26% to just over 15%. In Add an article
the period
case
 of Correct article usage
the case
US
, it fluctuated first 10 Correct article usage
the US
years
 and Use synonyms
then
 there was a gradual Linking Words
fell
 from 11% to 5% next 10 Replace the word
fall
years
. Interestingly, there was a slight rise from 2010 to 2012 from 5% to 6%.Use synonyms