SRL for [squeezed]: These and other problems [squeezed] Federal 's profit margins last year to 8 % , down from more than 13 % annually in the first half of the decade .
ARG-0: These and other problems | ARG-1: Federal 's profit margins last year | ARG-4: to 8 % | ARG-M-DIR: down | ARG-3: from more than 13 % annually in the first half of the decade