cumulative bar graph

I have the following Graph 

but I want to create a cumulative graph of the previous graph.
I create the following code

Acomulado RCA = 
CALCULATE(
	COUNTA('Reporte'[Etiqueta]);
	FILTER(
		CALCULATETABLE(
			SUMMARIZE('Reporte'; 'Reporte'[Mes]; 'Reporte'[Mes Name]);
			ALLSELECTED('Reporte')
		);
		ISONORAFTER(
			'Reporte'[Mes]; MAX('Reporte'[Mes]); DESC;
			'Reporte'[Mes Name]; MAX('Reporte'[Mes Name]); DESC
		)   
	)
)

that produce the following bar graph 

This is more or less what I wanted but I need that each element persist in time, for example for January in the first graph you have 1 yellow so in the cumulative graph you should have 1 yellow, so is fine. In February you have 1 red in the normal graph so in the cumulative graph you should have 1 yellow and 1 red, .... For March you should have 1 yellow, 1 red and 1 green, in May 1 yellow, 1 red and 3 green,....and so on 
what should I change in my code make each color persist over time?