Table 1 Historical Highlights: 1987 and Earlier Census Years-Con. 



(Fof meaning ot abt>raviatiotis and symbols, see introductory text] 



^Data for 1954 exclude Alaska and Hawaii. 



2Data are based on a sample of farms. 



^Data for 1974 and prior years include the value of forest products sold, 



*Data tor 1982 and prior years exclude abnormal farms 



^Data for 1959 are for $10,000 or more 



^Data for 1954 are for $25,000 or more 



'Data fof 1974 apply only to individual or family operations (sole proprietorship) and partnerships: see text. 



^Data for 1987 include cost of custom applications: data for agricultural chemicals exclude the cost of lime for 1967 and 1982. 



^Data for 1982 do not include imputation for item nonresponse 



'OQata tor 1964 and prior years are for chickens 4 months old or older. 



"Data for 1974 were from land area used. 



8 WISCONSIN 



1987 CENSUS OF AGRICULTURE-STATE DATA 



