Formatting financial statements in commn size can eliminate inherent bias' that usually occurs whenever analyzing companies of differing sizes. Common size also allows for the analysis of a company over various time periods rapidly, e.g. revealing what percentage of sales is cost of goods sold and how that value has changed over time.
Grupo TMM SAB (ADR), http://www.tmm.com.mx/, SIC Code: 4412, DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT
View Financial Statements Report for Grupo TMM SAB (ADR)