The bar chart illustrates the number of phones sold by five different mobile phone brands worldwide  over the period of 4 years from 2009 to 2013. 
Overall
, it is noticeable that the major sales came from Samsung and Linking Words
Nokia
 and there were two opposing trends for 5 brands. Samsung, Apple and ZTE were in accending status Use synonyms
while
 Linking Words
Nokia
 and LG were in descending tendency.
A deep analysis of the bar chart provided reveals that from the growing group, the highest sales belonged to Samsung which sold around 240 Use synonyms
million
 mobile phones in 2009, and Use synonyms
then
 it continued Linking Words
it's
 upward to reach a high of 450 Correct your spelling
its
million
 phones in 2013. Apple had the same trend when started at about 20 and level up to 150 Use synonyms
million
 Use synonyms
units
 in the same period . ZTE figures showed that there was a slight and stable development when almost sales were around 50 to 60 Use synonyms
million
 Use synonyms
units
 over the period of 4 years.
It is clear from the chart that, Use synonyms
Nokia
 and LG have the same downward movement in revenue.  Use synonyms
Nokia
 got the earnings of  440 Use synonyms
million
 Use synonyms
units
 in 2009 and significantly dropped to 250 Use synonyms
million
 Use synonyms
units
 in 2013, Use synonyms
whereas
 , LG figures were 120 and 80 Linking Words
million
 Use synonyms
units
 in the same order.Use synonyms