The bar chart below have shown the passenger kilometres traveled by different means of transport in the UK in 1990 and 2000.
Overall, most of the research object was go up like the ari, the bus, the rail but the bicycle and the bike decreased. In addition, the bus had the highest figure at the end of the period among all five subjects. Although the chart was hover through all the object, but none of them had a highly fluctuation.
With the bicycle, the examined period only witnessed a mildly decline from about 7 to 5 kilometers. The kilometers travelled by bike was not much different than the bicycle when it went down slightly.
The ari had a slightly rise from about 5 kilometers in 1990 to about 9 kilometers in 2000. Most of people chosen bus and rail to travelled, that the reason why the passenger kilometers travelled by bus and rail had the highest numbers through many years. The passenger kilometers travelled by bus rise moderately and the kilometers travelled by rail also go up moderately.