12 The import and export of a country (in lakhs rupees) during a certain period of time is given in the following bar-graph. Read the bar-graph carefully and answer the following question

During which year the difference between import and export is minimum?

2018-19

In 2018-19 ,

Import - Export = 1537 - 1522 = 15

In 2019-20 ,

Difference  in Import & Export= 1650 - 1310 = 340

In 2016-17 ,

Import - Export = 1200 - 1014 = 186

In 2017-18 ,

Import - Export = 1600 - 1240 = 360

So ,In 2018-19 difference between import and export is minimum