Pie chart depics information about propotion of using transport in main road bridge between 1965 and 2005
Overall, At the beginning of the period usage of private cars took up almos half of the chart but when it comes to the end of the year private cars propotion made up almost three quarters of the chart
Now turning to the main details, contribution of private cars’ indicator increased year by year namely in 1965 propotion of private car users approximately 45% but in the following year indicator rose by 22% eventually , in last year index of personal vehicle constituted 75% of the total amount. However, Over a period of two years, the demand for public transport decreased from 27% to 14%, and it continued on a downward trend.
According to the pie chart we can see that in 1965 using lorries and other commercial vehicles composed about 24% lately, it increased to only 2% finally , Over the period, the figure dropped from 26% to 11%, a decrease of more than twofold. Conclusive result showed that index of recreational vehicle’s data indicates that there was no change for two years, followed by an increase from 4% to 9% in the final year.