The line graph illustrates data on people who travelled in two different cities-Cardiff and Dublin-between 2010 and 2020.
Overall, Dublin site went from being the most visited city to the least, whereas the reverse was seen in Cardiff city.
Dublin city experienced a full, but this was not stuble throughout the period. Initially, it was the most popular among whales, studying approximately 4 million in 2011 and went to down and up to around 3 million, while its figure dropped slightly to 2 million in 2020.
By contrast, tourism in Cardiff followed the opposite trend with under 2 million in 2011. Also, this figure stayed stable for 7 years. However, from 2018 onward, Carfiff city began to soar in comes and by 2019 suppassed Dublin city, ending the period at its peak of roughly 5 millions
