Table 5.--Retail firms by market area: celery and average weekly celery volume per share of produce sales store Area and Firma Celery Share of Produce Average Weekly Celery Sales Volume Per Store Percent Philadelphia 1.6 3.8 1.5 2.5 N.A.b N.A.b Weighted Average Boston A B C D E F G H Weighted Average Detroit A B C D E Weighted Average 2.1 N.A.b 3.0 1.5 3.0 1.0 N.A.b 5.0 2.3 2.5 3.0 N.A.b 2.0 3.6 2.7 aFirms not listed disclosure. in order shown in Table 1, nor identified, to avoid bFigures were not available. Crates 11.5 14.0 15.2 8.6 12.9 22.2 14.1 12.5 9.9 11.6 13.9 34.7 10.0 9.4 22.2 13.6 9.3 15.3 9.1 22.2 24.4 14.2 -- --