The given graph illustrates the changes in the number of enquiries which the Tourist Information Office received in a specific city during the six-month period in 2011.
Overall, what stands out from the graph is that there were significant upward trends in queries in person and by telephone, those by letter or email saw a substantial fall.
It is also worth noticing that the number of enquiries by telephone was highest during the first half of the period, but since March, ones in person were fewer than the others.
From January to March, enquiries by calling were the highest, and this figure experienced a upward fluctuation between 900 queries and 1000 queries. During this period, the number of enquiries in person witnessed a significant increase, growing from over 400 inquiries to 800 queries in March. Opposite changes were seen in the figures for enquires sent via email, which declined minimally, by 100 queries.
Between March and June, the number of inquiries received by the Tourist Information Office through direct interactions and telephone conversations increased rapidly, by 1100 and 600 queries, respectively. In contrast, the figure for enquiries received via written correspondence saw a considerable decrease, by 400 inquiries in May and remained unchanged in the next month.