The line graph illustrates the volume of enquiries received by the Tourist Information Office in a specific city during a six-month interval in 2011.
Overall, in-person enquiries exhibited a remarkable upward trajectory throughout the period, ultimately surpassing all other methods of communication and reaching its zenith in June.
Initially, in January, in-person enquiries were notably high at 800, while telephone inquiries accounted for 600 and letter/email communications stood at 200. However, in February, a gradual decline in in-person contacts to 700 was accompanied by a rise in letter/email inquiries to 400, with telephone inquiries holding steady. March marked a significant surge for in-person contacts, which soared to 1,600, contrasting with a decline in letter/email enquiries to 200, while telephone inquiries increased to 1,000.
The upward trend in in-person inquiries continued through April, reaching 1,800, with telephone inquiries also escalating to 1,200 while letter/email contacts stabilized at 200. In May, in-person enquiries plateaued at 1,800, and the volume of letter/email communications increased to 400, whereas telephone inquiries further climbed to 1,400. By June, in-person enquiries peaked at 1,900, while letter/email inquiries remained static at 400, and telephone contacts escalated dramatically to 1,700, reflecting a significant shift in preferred methods of communication.