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 line chart indicates how many enquiries that the Tourist Information Office in one city received during the first half of 2011. Overall, it is clear from the chart that people preferred sending their enquiries by themselves and phone to sending through letter and email because the first two channel picked up the momentum since the second quarter. At the beginning, over 800 enquiries were sent by telephone, while letter and email were also made up a significant proportion. However, just around 400 enquiries were sent in person. After that, the number of enquiries via telephone was fluctuated untill showed a clearly tend on second quarter. of the year. it was increased since then. On the other hands, letter and email became the least popular channels with decreasing in the amount of enquiries and it had only under 400 enquiries in May and June. Lastly, sending enquiries in person was the most popularity method as the figures climbed up and reached the maximum at almost 2, 000 enquiries in June.