Summary of Findings South Dakota had 1,809 wholesale establishments in 1992 with $6.5 billion in sales. This represents a .9 percent increase in wholesale establishments and a 25.2 percent increase in sales over 1987 according to the 1992 Census of Wholesale Trade conducted by the Bureau of the Census, U.S. Department of Commerce. Merchant wholesalers accounted for 91.5 percent or 1,656 of the total establishments and 74.0 percent or $4.8 billion of the total sales in 1992 compared with 91.6 percent of the establishments and 68.2 percent of the sales in 1987. Manufacturers' sales branches and offices with 72 establishments and $257.0 million in sales and agents, brokers, and commission merchants with 81 establishments and $1.4 billion in sales made up the rest of the wholesale trade total in 1992. Livestock wholesalers were the largest group of wholesalers by kind of business in terms of sales with $1.5 billion followed by grain and field beans wholesalers with $1.3 billion and petroleum bulk stations and terminals with $564.7 million. Out of 69 kind of business groups, these three accounted for 51.6 percent of the total sales in the State. Annual payroll for all wholesalers in the State was up from $255.0 million in 1987 to $334.8 million in 1992. Merchant wholesalers had annual payroll of $298.2 million in 1992 while manufacturers' sales branches and offices recorded $26.8 million and agents, brokers, and commission merchants had $9.8 million. Employment by all wholesalers in South Dakota as of mid-March 1992 was 16,366, an increase of 6.9 percent since 1987. Merchant wholesalers with 14,148 employees accounted for 86.4 percent of the total wholesale employment in 1992 compared with 86.3 percent in 1987. Inventories of $634.4 million were held at wholesale establishments in the State at the end of 1992. Merchant wholesalers held 96.9 percent of these inventories while manufacturers' sales branches and sales offices held 3.0 percent and agent, brokers, and commission merchants held .2 percent. Inventories of all wholesalers decreased during 1992 by .6 percent while those of merchant wholesalers decreased .7 percent. Payroll per employee in the State averaged $20.5 thousand for all wholesalers in 1992, an increase of 22.8 percent since 1987. Merchant wholesalers averaged $21.1 thousand per employee while manufacturers' sales branches and offices was $28.8 thousand and agents, brokers, and commission merchants were $7.6 thousand in 1992. Annual payroll as a percent of operating expenses for all wholesalers remained unchanged at 48.8 percent in both 1987 and 1992. The ratio for merchant wholesalers was 49.2 percent; for manufacturers' sales branches and offices it was 47.7 percent; and for agents, brokers and commission merchants it was 41.6 percent.