The graph below shows the number of enquiries received by the Tourist Information Office in one city over a six-month period in 2011. Summarize the information by selecting and reporting the main features and make comparisons where relevant.

The given line graph illustrates the amount of enquiries sent to the Tourist Information Office in a particular town among three different communication, from January to June in 2011.

Overall

, the total of questions made by person and by telephone show an upward tendency,

while

the enquiries by letter and email experienced a decrease in number.

Additionally

, the most significant changes could be seen in comments in person.

According to

the line chart, the quota of inquiries sent in person soared sharply from above 400 to approximately 1700 in June,

this

was the highest chunk compared to other forms.

Subsequently

, the sum of questions by telephone fluctuated from around 700 to 1000 in two months,

then

there was a rapid increase in the figure to a precise 1600 in the

last

month.

However

, the number of inquiries from letters and emails underwent a slight decline from under 800 in January to roughly 700 in March.

Subsequently

, in the next 3 months, the expenditure plunged remarkably to nearly 400.

Finally

, the quota of enquiries written by letters and mail remained unchanged until the end of the period, respectively.