The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001.Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

Transition Words or Phrases used:
but, if, similarly, so, while, in contrast, such as

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

Performance on Part of Speech:
To be verbs : 2.0 7.0 29% => More to be verbs wanted.
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 8.0 6.8 118% => OK
Relative clauses : 1.0 3.15609756098 32% => OK
Pronoun: 2.0 5.60731707317 36% => OK
Preposition: 35.0 33.7804878049 104% => OK
Nominalization: 4.0 3.97073170732 101% => OK

Performance on vocabulary words:
No of characters: 902.0 965.302439024 93% => OK
No of words: 180.0 196.424390244 92% => More content wanted.
Chars per words: 5.01111111111 4.92477711251 102% => OK
Fourth root words length: 3.66284150148 3.73543355544 98% => OK
Word Length SD: 3.01956582604 2.65546596893 114% => OK
Unique words: 104.0 106.607317073 98% => OK
Unique words percentage: 0.577777777778 0.547539520022 106% => OK
syllable_count: 251.1 283.868780488 88% => OK
avg_syllables_per_word: 1.4 1.45097560976 96% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 4.0 4.33902439024 92% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 2.0 0.482926829268 414% => Less conjunction wanted as sentence beginning.
Preposition: 2.0 3.36585365854 59% => More preposition wanted as sentence beginning.

Performance on sentences:
How many sentences: 8.0 8.94146341463 89% => OK
Sentence length: 22.0 22.4926829268 98% => OK
Sentence length SD: 61.9273768216 43.030603864 144% => OK
Chars per sentence: 112.75 112.824112599 100% => OK
Words per sentence: 22.5 22.9334400587 98% => OK
Discourse Markers: 6.375 5.23603664747 122% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 5.0 3.70975609756 135% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
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: 0.161085635514 0.215688989381 75% => OK
Sentence topic coherence: 0.0759695406945 0.103423049105 73% => OK
Sentence topic coherence SD: 0.0777411933753 0.0843802449381 92% => OK
Paragraph topic coherence: 0.122910618069 0.15604864568 79% => OK
Paragraph topic coherence SD: 0.085110289935 0.0819641961636 104% => OK

Essay readability:
automated_readability_index: 13.4 13.2329268293 101% => OK
flesch_reading_ease: 66.07 61.2550243902 108% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 9.5 10.3012195122 92% => OK
coleman_liau_index: 12.07 11.4140731707 106% => OK
dale_chall_readability_score: 7.45 8.06136585366 92% => OK
difficult_words: 31.0 40.7170731707 76% => More difficult words wanted.
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 10.8 10.9970731707 98% => OK
text_standard: 11.0 11.0658536585 99% => OK
What are above readability scores?

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Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 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.