Count last movements until every month

Hello everyone,

I am trying to see how was our articles stock at every last day of the month in our company. I have a table where everytime an asset has a movement, it will appear on that list.

In other words, I need to count every month, how many assets do we have so far for each model.  For example, this is when I select march. As you can see, my measure is checking the stock of articles that they have movements UNTIL the selected month.

and here is the measure. 

*Cant Equipos2 =

VAR CurrentDate = (max('Dim Date 2'[Date]))

VAR Results =

calculate(distinctCOUNT('Fact Stock Equipos'[esap_cod]);filter(all('Dim Date');

('Dim Date'[Date] <= CurrentDate)))

RETURN

Results

 

So far, so good. My problem is that I need to make a chart of how was the situation each month. So here is where it becomes tricky, as this measure is ONLY correct for the selected month. I need the measure to RE calculate according to each month. Like this:

 

As you can see here, it's only correct the total (that actually is refering to March), but not the rest of the matrix.

 

How can we fix this?

 

Thanks so much as always!