The mark consists of periodically summarized corporate reporting charts with respective plural blocks formed by the intersections of respective rows and columns corresponding with production units and selected categories of performance, with production units/category performance ratings denoted by coloring in each of the respective formed blocks with one of the colors, red, amber, or green corresponding respectively with a negative, caution, or positive performance rating for such block relative to determined standards for such performance category, and with additional trend data presented in selected of each of the respective formed blocks denoted by a printed number signifying the number of consecutive reporting periods for such block spent in such color and/or denoted by an up or down trend arrow highlighting noteworthy trend data, and further with additional performance data presented in selected of each of the respective formed blocks denoted by a further relatively larger printed number signifying the raw performance data for such block. The drawing includes exemplary placements of the exemplary trend data and additional performance data. The position of the exemplary trend data is indicated by the capital letter "A" and the position of the additional performance data is indicated by the capital letters "X.X." The exemplary trend arrow usage is represented by two exemplary placements of down trend arrows. The number and placement of such arrows and the specific trend data numbers and additional performance data numbers are exemplary only and will vary from one reporting chart to another.