12 ,1 0 .. ................ ..................... ....................................... .. .. 0 10 0 0 8 0 E 6 04 STrend estimate 0 O / Smoothing 2 Actual data * 0 I I I I I I Year Figure 2.7.10.-Gross commodity sales, Gadsden County SFM, 1971-1991, with projections to 2010.