Table 40. Machinery and Equipment on Operation: 2012 and 2007 (continued) 
[For meaning of abbreviations and symbols, see introductory text.] 
Item 
Sully 
Todd 
Tripp 
Turner 
Union 
Walworth 
Yankton 
Ziebach 
2012 INVENTORY -Con. 
Manufactured prior to 2008: 
Trucks, including pickups (see text) 
farms 
151 
189 
488 
626 
375 
176 
514 
178 
number 
521 
470 
1,364 
1,391 
831 
509 
1,108 
607 
Tractors 
farms 
151 
168 
480 
674 
391 
196 
538 
173 
number 
530 
521 
1,746 
2,204 
1,398 
556 
1,764 
508 
Less than 40 horsepower (PTO) 
farms 
35 
56 
130 
283 
156 
76 
176 
41 
number 
60 
98 
199 
468 
248 
94 
298 
(D) 
40 to 99 horsepower (PTO) 
farms 
76 
120 
360 
440 
258 
109 
377 
109 
number 
140 
201 
641 
748 
441 
169 
614 
(D) 
too horsepower (PTO) or more 
farms 
125 
99 
372 
450 
296 
126 
374 
129 
number 
330 
222 
906 
988 
709 
293 
852 
(D) 
Grain and bean combines 
farms 
54 
32 
211 
293 
190 
61 
236 
35 
number 
74 
42 
240 
310 
207 
67 
259 
46 
Cotton pickers and strippers 
farms 
- 
- 
- 
- 
- 
- 
- 
- 
number 
- 
- 
- 
- 
- 
- 
- 
- 
Forage harvesters, self-propelled 
farms 
4 
17 
57 
54 
13 
10 
39 
14 
number 
4 
21 
58 
(D) 
(D) 
10 
41 
14 
Flay balers 
farms 
37 
105 
270 
298 
128 
74 
227 
111 
number 
44 
128 
310 
350 
158 
84 
275 
136 
466 South Dakota 
2012 Census of Agriculture - County Data 
USDA, National Agricultural Statistics Service 
