Specific sort by year in graph

[LD1]

Hi everyone, 

I would like to know if  is it possible to put a descending order on the year on this graph knowing that in X axis there is already information (Site). I cannot find a solution.

Here this is my exemple : 

I just want to sort by year all sites (in X axis)

Have you got any tips? 

Thank you in advance, 

[amitchandak · Accepted solution]

@LD1 , Usually with number data type power bu stop giving options in 3 dots to sort. So you can change its data type to text and get sort option.

Or use the sort column as shown in the video

How to Create Sort Columns and Solve Related Errors:
https://www.youtube.com/watch?v=KK1zu4MBb-c