The following table shows the production of five. types of cars by a company for the years 2012 to 2015.

In which year was the total production of cars of types D2 and D3 taken together, equal to the total production of cars of types D4 and D5 taken together?

2014

In year 2012 ,

Total production of car D2 & D3 = 15 + 20 = 35

Total production of D4 & D5 = 5 + 19 = 24

In year 2013 ,

Total production of car D2 & D3 = 11 + 15 = 26

Total production of D4 & D5 = 8 + 15 = 23

In year 2014 ,

Total production of car D2 & D3 = 15 + 12 = 27

Total production of D4 & D5 = 9 + 18 = 27

In year 2015 ,

Total production of car D2 & D3 = 14 + 13 = 27

Total production of D4 & D5 = 25 + 13 = 38

In year 2014 , Total production of D2 & D3 is equals to Total production of D4 & D5.