Driving test pass rates

The bar chart illustrates the proportion of two genders passing their driving test in one Asian country from 1980 to 2010.
As a general feature, the number of women who succeeded in their driving test are higher than this figure for man in all year between 1980 and 2010.
In more details, the number of women who achieved their driving license was higher than this figure for men with approximately 48% and 28% respectively in 1980.
From 1990 to 2000, the percentage of both genders passing their driving exam experienced a significant increase. The number of women who passed their driving test reached a peak at about 70% while this figure for men was aproximately 50% in 2000.
After soaring at the peak, the 2010 witnessed a slight decrease in the proportion of women passing the driving exam. The number of men who passed their driving exam was remained steady at about 50% in 2010.