The image appears to be a step chart or a rudimentary bar chart. The image depicts the relative sizes of items (black bars). The heights of the bars represent the values.

DSK
Ugo

Olivier
Gianni
Daniel
 (Gianni's candidate with teeth problem)
Jean Luc
Pinto
Desmond
Lang
Simon
Frederick
 (?)
Eduardo and Dott Branchetti
Karim
Dior
Flea Market