The provided chart illustrates the volume of passengers utilizing various modes of public transport in Somewhere town over a four-year period, from 2012 to 2015.
Overall, it is evident that there were significant fluctuations in the number of passengers across the different transportation modalities during the specified years, with the bus being the most utilized form of transport by 2015.
In 2012, the total number of passengers was predominantly driven by train usage, which peaked at 80 passengers, followed by the bus and tram with 50 and 20 passengers respectively. A noticeable decline in train passengers occurred in 2013, reducing to 20 passengers, while bus and tram figures remained steady at 40 passengers each. The subsequent year, 2014, saw an increase in tram usage to 50 passengers, and a moderate reduction in both train and bus passengers to 40 and 70 respectively, reflecting a shift in passenger preferences.
The trend in 2015 marked a significant resurgence in train passengers, climbing dramatically to 60, alongside a rise in bus passengers to 95, which made it the most popular mode of transport in that year. However, tram passenger numbers decreased to 20. The overall data indicates a notable recovery in train usage, while the bus maintained a strong lead throughout the last year of the survey.