Comprehension Passage
Directions: Read the bar graph carefully and answer the questions given below.
The total sales of four different types of icecreams in five different years are shown in the following graph. ( The number of sales in terms of 1000's)

Total chocolate ice cream sales in the year 2008 is approximately what percentage of chocolate ice creams all years ?
1
18%
2
20%
3
16%
4
10%
5
None of these