How to show additional data before main in matrix?

Hello

I have some data that describe the changes in certain indicators over a period of time. To illustrate their changes, I need to build a Matrix. This is all simple and clear.

But also, for each indicator, I have additional measures that I need to place in front of the main columns of the Matrix. Ideally, it should look something like this:

Data source looks like this:

Off course, I can calculate the value of these measures and add to matrix as a card vizualisation. But I need exactly to add this as additional columns before the years columns.

Would be grateful for any help and ideas!