Export artifact stats to excel

I want to extract simple stats for defect tracking from RTC so that I can build my own Excel diagrams. 

For example:

Level           Closed     Open      Total
------------------------------------------------

Priority 1          4              1            5

Prty 2               3              8           11

Prty 3               1              2             3

Prty 4               2              1             3

Feature        Closed      Open    Total

------------------------------------------------

Sysplex          1              3             4

zIIP                3               8            11

...

...

...

-----------------------------------------------------

Any ideas on how to do this?

Thanks,

Rick