The supplied pie charts compare the ratio of cars bought of different colours for a period of one decade from 2000 to 2010 in New Zealand.
Overall, maximum number of white colour cars were purchased and people preferred to buy least yellow colour cars in New Zealand.
The first pie chart indicates that 25% of white colour cars,that was highest,were purchased in the year 2000 while in 2010 it increased by 5%.In the same way,the preference for grey colour cars was also substantial in 2000 which was at 20% and it remained same in 2010 also.
Now, looking at figures of blue colour cars, nearly 13% cars were bought in 2000 but its ratio drastically jumped to more than double to 25% in 2010. Similarly,the ratio of yellow cars was negligible in 2000, however,it rose by two times in 2010.The numbers were contrasting for red and black colour cars which was 12% and 18% in 2000 and both reduced by nearly half after one decade. Likewise,same trend was seen for brown colour cars from 10% to 5%.