Summary of Findings Maine had 1,974 wholesale establishments in 1992 with $6.5 billion in sales. This represents a 5.8 percent increase in wholesale establishments and a .1 percent decrease 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 91.6 percent or 1,809 of the total establishments and 78.1 percent or $5.1 billion of the total sales in 1992 compared with 90.9 percent of the establishments and 75.1 percent of the sales in 1987. Manufacturers' sales branches and offices with 98 establishments and $891.1 million in sales and agents, brokers, and commission merchants with 67 establishments and $536.0 million in sales made up the rest of the wholesale trade total in 1992. Petroleum bulk stations and terminals were the largest group of wholesalers by kind of business in terms of sales with $920.0 million followed by general-line groceries wholesalers with $584.0 million and fish and seafoods wholesalers with $351.8 million. Out of 69 kind of business groups, these three accounted for 28.5 percent of the total sales in the State. Annual payroll for all wholesalers in the State was up from $461.8 million in 1987 to $540.9 million in 1992. Merchant wholesalers had annual payroll of $464.9 million in 1992 while manufacturers' sales branches and offices recorded $64.7 million and agents, brokers, and commission merchants had $11.3 million. Employment by all wholesalers in Maine as of mid-March 1992 was 21,880, a decrease of 3.5 percent since 1987. Merchant wholesalers with 19,530 employees accounted for 89.3 percent of the total wholesale employment in 1992 compared with 91.6 percent in 1987. Inventories of $638.2 million were held at wholesale establishments in the State at the end of 1992. Merchant wholesalers held 92.7 percent of these inventories while manufacturers' sales branches and sales offices held 7.3 percent. Inventories of all wholesalers increased during 1992 by 3.4 percent while those of merchant wholesalers increased 4.9 percent. Payroll per employee in the State averaged $24.7 thousand for all wholesalers in 1992, an increase of 21.3 percent since 1987. Merchant wholesalers averaged $23.8 thousand per employee while manufacturers' sales branches and offices was $34.2 thousand and agents, brokers, and commission merchants were $24.8 thousand in 1992. Annual payroll as a percent of operating expenses for all wholesalers decreased from 49.6 percent in 1987 to 49.1 percent in 1992. The ratio for merchant wholesalers was 49.5 percent; for manufacturers' sales branches and offices it was 46.2 percent; and for agents, brokers and commission merchants it was 51.0 percent.