The chart below gives information about the age of women in Australia when they gave birth to their first child in 1966 1986 and 2006

The graph compares the information about percentage of women giving birth to their first child from 1966 to 2006.
In general, it can be seen that the percentage of women aged under 30 having their first child dropped, while those aged over 30 saw increases. 30-to-34-year-old women made up the largest percentage of the women giving birth to their first child.
Turning to the chart for details, in 1966 people who were aged 19-24 accounted for 62% of the total number of women having their first child, compared to 36% of those aged 25-30. In the next 40 years, the 19-to-24-year-olds recorded a dramatic decrease to 28% in its proportion of the first-time mothers, while those fell into 25-30 age group increased significantly to 50% before falling suddenly to 38% in 2006. Likewise, the percentage of women aged under 19 giving birth to their first child dropped considerably from 34% to 12% during the period shown.
In terms of the remaining age groups, the 30-to-34-year-olds took up 12% of total number of first-time mothers in 1966, in comparison with 2% of those aged over 40. Over the following 40 years, the 30-34 age group saw a enormous rise to 45% of women giving birth to their first child, while those aged over 40 grew slightly to 4% after dropping a bit (1%) in 1986. Similarly, the percentage of people who fell into 34-39 age bracket first-time mothers climbed dramtically from 8% to 30% during that time.

Votes
Average: 6.7 (1 vote)

Grammar and spelling errors:
Line 4, column 9, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...o 12% during the period shown. In terms of the remaining age groups, the 30-to-3...
^^
Line 4, column 219, Rule ID: EN_A_VS_AN
Message: Use 'an' instead of 'a' if the following word starts with a vowel sound, e.g. 'an article', 'an hour'
Suggestion: an
...owing 40 years, the 30-34 age group saw a enormous rise to 45% of women giving bi...
^

Transition Words or Phrases used:
first, if, likewise, similarly, so, while, in general

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: 1.0 1.00243902439 100% => OK
Conjunction : 0.0 6.8 0% => More conjunction wanted.
Relative clauses : 4.0 3.15609756098 127% => OK
Pronoun: 15.0 5.60731707317 268% => Less pronouns wanted
Preposition: 59.0 33.7804878049 175% => OK
Nominalization: 2.0 3.97073170732 50% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.

Performance on vocabulary words:
No of characters: 1184.0 965.302439024 123% => OK
No of words: 246.0 196.424390244 125% => OK
Chars per words: 4.81300813008 4.92477711251 98% => OK
Fourth root words length: 3.96035189615 3.73543355544 106% => OK
Word Length SD: 2.78654311402 2.65546596893 105% => OK
Unique words: 121.0 106.607317073 114% => OK
Unique words percentage: 0.491869918699 0.547539520022 90% => More unique words wanted or less content wanted.
syllable_count: 325.8 283.868780488 115% => OK
avg_syllables_per_word: 1.3 1.45097560976 90% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 6.0 4.33902439024 138% => OK
Subordination: 3.0 1.07073170732 280% => Less adverbial clause wanted.
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 6.0 3.36585365854 178% => OK

Performance on sentences:
How many sentences: 9.0 8.94146341463 101% => OK
Sentence length: 27.0 22.4926829268 120% => The Avg. Sentence Length is relatively long.
Sentence length SD: 39.0311682988 43.030603864 91% => OK
Chars per sentence: 131.555555556 112.824112599 117% => OK
Words per sentence: 27.3333333333 22.9334400587 119% => OK
Discourse Markers: 5.88888888889 5.23603664747 112% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 2.0 1.69756097561 118% => OK
Sentences with positive sentiment : 7.0 3.70975609756 189% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 2.0 4.09268292683 49% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.354146028409 0.215688989381 164% => OK
Sentence topic coherence: 0.198563294936 0.103423049105 192% => OK
Sentence topic coherence SD: 0.117388932874 0.0843802449381 139% => OK
Paragraph topic coherence: 0.29378046396 0.15604864568 188% => OK
Paragraph topic coherence SD: 0.102104835247 0.0819641961636 125% => OK

Essay readability:
automated_readability_index: 14.9 13.2329268293 113% => OK
flesch_reading_ease: 69.45 61.2550243902 113% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 10.3 10.3012195122 100% => OK
coleman_liau_index: 10.91 11.4140731707 96% => OK
dale_chall_readability_score: 7.54 8.06136585366 94% => OK
difficult_words: 40.0 40.7170731707 98% => OK
linsear_write_formula: 9.0 11.4329268293 79% => OK
gunning_fog: 12.8 10.9970731707 116% => OK
text_standard: 11.0 11.0658536585 99% => OK
What are above readability scores?

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Rates: 67.4157303371 out of 100
Scores by essay e-grader: 6.0 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.