Table 14. Petroleum Products Expenses: 1987, 1982, and 1978 



[Data are based on a sample of tarms; see text. For meaning of abbreviations and symbols, see introductory text) 



Table 15. Agricultural Chemicals Used, Including Fertilizer and Lime: 1987, 1982, 

 and 1978 



[Data are based on a sample ot farms; see text- For meaning of abbreviations and symbols, see introductory text] 



^Data for 1987 include cost of custom applications; data for agricultural chemicals exclude the cost of lime for 1987 and 1962. 



1987 CENSUS OF AGRICULTURE-STATE DATA 



ILLINOIS 19 



