Generally speaking, this kind of chart will not be made directly in WORD. If you have your own data, you can first make a line chart in EXCEL, and then copy the completed chart to WORD. If you don't have the data, copy this map and use it.

Supplement:

This is not the main problem, the question is whether you have the original data. With so much data, it is a bit difficult to master the figures in the picture. If you have the original data, you can use it for as many months as you want in a year. It doesn't matter.