The chart below shows global sales of the top five mobile phone brands between 2009 and 2013

The bar chart compares data on five most famous types of mobile phone sold in the world from 2009 to 2013.
Overall, there were upward trends in the number of brands namely Samsung, Apple and ZTE, but the contrasting trends happened to the two other brands (Nokia and LG). It can be seen that Samsung and Nokia were the two most popular types among users during the period.
In 2009, the number of Nokia phones sold worldwide was about 450 million, which was the highest number in five brands. However, it decreased slightly to over 400 million in 2011 before sharply falling to only around 250 million in the end of the period. The similar trend can be seen for LG, the figure for it was about 150 million in 2009, but then dropped gradually by 100 million by the year 2013.
Turning to the remaining brands, around 250 million Samsung phones sold in 2009, which was higher than the other brands in the same year, except for Nokia. This figure then rose dramatically by about 100 million every 2 years and reached the peak of around 450 million by 2013. Specially, in 2009, users bought Apple phones least, but the growth of this brand was significant during 4 years, it increased about sixfold compared to the first year shown. The number of ZTE phone sold in the world also climbed slightly druring the years, to approximately over 50 million in 2013.

Votes
Average: 7.3 (1 vote)

Transition Words or Phrases used:
also, but, first, however, if, so, then, except for

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 9.0 7.0 129% => OK
Auxiliary verbs: 2.0 1.00243902439 200% => OK
Conjunction : 7.0 6.8 103% => OK
Relative clauses : 3.0 3.15609756098 95% => OK
Pronoun: 7.0 5.60731707317 125% => Less pronouns wanted
Preposition: 46.0 33.7804878049 136% => OK
Nominalization: 0.0 3.97073170732 0% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.

Performance on vocabulary words:
No of characters: 1116.0 965.302439024 116% => OK
No of words: 242.0 196.424390244 123% => OK
Chars per words: 4.61157024793 4.92477711251 94% => OK
Fourth root words length: 3.94415379849 3.73543355544 106% => OK
Word Length SD: 2.11937955257 2.65546596893 80% => OK
Unique words: 122.0 106.607317073 114% => OK
Unique words percentage: 0.504132231405 0.547539520022 92% => More unique words wanted or less content wanted.
syllable_count: 308.7 283.868780488 109% => OK
avg_syllables_per_word: 1.3 1.45097560976 90% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 1.53170731707 261% => Less pronouns wanted as sentence beginning.
Article: 5.0 4.33902439024 115% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 3.0 0.482926829268 621% => Less conjunction wanted as sentence beginning.
Preposition: 5.0 3.36585365854 149% => OK

Performance on sentences:
How many sentences: 10.0 8.94146341463 112% => OK
Sentence length: 24.0 22.4926829268 107% => OK
Sentence length SD: 23.3109416369 43.030603864 54% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 111.6 112.824112599 99% => OK
Words per sentence: 24.2 22.9334400587 106% => OK
Discourse Markers: 5.1 5.23603664747 97% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 6.0 3.70975609756 162% => OK
Sentences with negative sentiment : 1.0 1.13902439024 88% => OK
Sentences with neutral sentiment: 3.0 4.09268292683 73% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.17476278247 0.215688989381 81% => OK
Sentence topic coherence: 0.0818739284357 0.103423049105 79% => OK
Sentence topic coherence SD: 0.0745421052118 0.0843802449381 88% => OK
Paragraph topic coherence: 0.134511963737 0.15604864568 86% => OK
Paragraph topic coherence SD: 0.0878747516252 0.0819641961636 107% => OK

Essay readability:
automated_readability_index: 12.4 13.2329268293 94% => Automated_readability_index is low.
flesch_reading_ease: 72.5 61.2550243902 118% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 9.1 10.3012195122 88% => OK
coleman_liau_index: 9.75 11.4140731707 85% => OK
dale_chall_readability_score: 7.57 8.06136585366 94% => OK
difficult_words: 42.0 40.7170731707 103% => OK
linsear_write_formula: 9.0 11.4329268293 79% => OK
gunning_fog: 11.6 10.9970731707 105% => OK
text_standard: 12.0 11.0658536585 108% => OK
What are above readability scores?

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Rates: 73.0337078652 out of 100
Scores by essay e-grader: 6.5 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.