translate English to French: At this point  in the Complainant's testimony several Performance Evaluation Reports (PER)  covering a number of years were entered as Exhibits HR-13 (1983), HR-14  (1984), HR-15 (1985), HR-16 (1986), HR-17 (1987), HR-18 (1988), HR-19  (1982), HR-20 (1990), and HR-21 (1991).
C'est à ce moment que  plusieurs rapports d'évaluation du rendement (RER) couvrant un certain nombre  d'années ont été déposés comme pièces HR-13 (1983), HR-14 (1984), HR-15  (1985), HR-16 (1986), HR-17 (1987), HR-18 (1988), HR-19 (1982), HR-20 (1990)  et HR-21 (1991).