Burndown chart using table data

Hello All,

I want to build a burndown chart (separate chart for each item) for each of the 3 items in the slicer, i.e., Tree1, Tree2 and Tree3 for Unit 1 as shown below. 

Sample data:

Filtered data for Tree1 for week 1 shows that a total of 44 items have been completed out of 90 leaving 46 incomplete items. This data gets refreshed every week.

Filtered Data (Example) – Week 1:

Below is the sample data for week 2. After week 2 there are 26 incomplete items.

As this data gets refreshed everyweek, I would like to add this data to the data used for building the burndown chart.

Data buildup for the burndown every week:

How can I build a burn down chart using the examples above?

Example burndown chart for Tree 1:

To summarize:

1. All processed data resides in the table
2. Add this data automatically to the table to build burndown chart
3. Build the burndown chart and update every week

Thanks in advance!