Measurement to sum Actua Effort for yeach years starting from Current_Date

Dears,

i've been trying to create performance tiles based on following measurements so to have sum of actual effort for the last 3 years splitted by years:

• Sum of Actual effort when Year(Completion Date) = Year(Current Date)
• Sum of Actual effort when Year(Completion Date) = Year(Current Date)-1
• Sum of Actual effort when Year(Completion Date) = Year(Current Date)-2

This is the acual formula:

FILTER(SUM("Completion Information"."Total Actual Effort") USING (YEAR("Post-Active Details"."Completion Date") = YEAR(CURRENT_DATE)-1))

The sum is working but it's actually summing all actual efforts, and it's not summing based on YEAR("Post-Active Details"."Completion Date") = YEAR(CURRENT_DATE)-1.