How to create Multi-line linechart?

[fishmong3r0]

Guys, I have a very simple output that looks like:

week	car	total	broken
31	Volvo	100	20
31	Hyundai	130	10
31	Ford	240	44
32	Volvo	98	15
32	Hyundai	143	7
32	Ford	238	52

What I need is a linechart where X-axis is week number and there are 2 lines per product - total and broken.

This works for one, but not sure how to include the other:

query | chart values(broken) by week, car

[ITWhisperer]

| chart values(total) as total values(broken) as broken by week car