The charts illustrate the proportion of people working in different sectors in town A and B in two years, 1960 and 2010.
Overall, the three different sectors where people from both towns are working in were manufacturing, sales and services. In 1960, sales is the most dominant sector with highest number of people working from both towns followed by services. The change in the trend can be seen in town A where manufacturing sector took over the place of sales in 2010 becoming the field with highest number of people. On the other side, in town B, sales sector still remained as dominant.
In 1960, town A has highest percentage of people working in sales sector with 42% followed by services at 30% and manufacturing at 29%. In 2010, manufacturing sector captures the huge lead and dominate the proportion of people working in it at 64%. Both, sales and services sectors dropped the percentage.
Town B has the highest proportion of workers in sales sector by huge margin, dominating by 70% of the overall workers where services at 20% and manufacturing at 10%. In 2010, a minimal drop in the amount of workers in sales sector but not sufficient enough for the other sectors to lead. Still, there was an increase in percentage of employee for other sectors.