Count Rows Range of Years

Hello again

Sorry if you didn't explain me better,

IF(YEAR(Calendar[Date]) >= 2015 && YEAR(Calendar[Date]) <= 2020, "True","False")

"Calendar" you must change it to the name of the database, "Date" should change it to the column where you have specified the year.

As I have seen in the capture of the other message that you have answered you have the column called "Year" and you only have the year indicated, so you should change the calculated columns that I told you before as follows:

2009 a 2014:
Rango2009-2014 = IF("Nombre_Base_Datos"[Año] >= 2009 && "Nombre_Base_Datos"[Año] <= 2014, "True","False")

2015-2020:
Range2015-2020 = IF"Nombre_Base_Datos"[Year] >= 2015 && "Nombre_Base_Datos"[Year] <= 2020, "True","False")

I will attach a couple of screenshots indicating how to create the calculated columns to make everything clearer.

I've replicated the example you've posted to try to help you as much as possible.

I hope it has become clearer and if it has helped you do not forget to score!

Greetings,
Esteban

there a variety of ways you can do this.  Pie charts are not that easy to do comparisons, either clustered or stacked bar charts are easier.    If you decide to use the 2 pie charts, you need to filter the group-range calculated column in the filter pane to select the group you want in that chart.

filter pane 

i re attach the file with the visuals in them, and yes this is the same calculated column i created with the count measure