SWEDEN HAS CURRENT PAYMENTS SURPLUS IN 1986 Sweden had a 1986 current balance of payments surplus of 7.6 billion crowns compared with a deficit of 10.1 billion the preceding year, according to preliminary figures from the central bank. The December current account had a 100 mln crowns deficit against a yearago 200 mln deficit.December trade balance was 2.3 billion surplus against yearago two billion. The trade balance showed a 1986 surplus of 33.2 billion crowns compared with a 15.8 billion surplus in 1985, the bank said .