"surplus" - key terms from Wikipedia

army surplus	special
budget surplus
china had a trade surplus
consumer surplus
current account surplus
declared surplus
economic surplus
market surplus
military surplus
producer surplus
rate of surplus	value
surplus
surplus	capital
surplus	electricity
surplus	electronics
surplus	heat
surplus	labour
surplus	labour time
surplus	mauser
surplus	milk
surplus	of food
surplus	population
surplus	product
surplus	shop
surplus	value
surplus	value calculation
trade surplus
treasury surplus