Filemaker combined graph

i need to learn how to dev a graphic with some years in "Y" line and months on "X" line, were "Y" have multiple years (you can see in my graphic some information of my db.) i tried to do with some guides but i cant reach the method about how to do that. also i found some filemaker db where a single table have multiple slots where store information. then im looking for some1 good in filemaker for give me a guide about how to do it. because i want to learn how to create it. im not rich just i want to learn that.