Maintenance Expenditure Diagram
The above image has been released to the public domain by its creator, Wayne Eddy.
To include the above image on any wikidot page, simply copy and paste the code below.
[[image http://www.lgam.info/local--files/wayne-s-dodgy-public-domain-image-library/maintenance-expenditure.png link="http://www.lgam.info/maintenance-expenditure-diagram" height="450px"]]