management 2019s discussion and analysis of financial conditionand results of operations d u k e r e a l t y c o r p o r a t i o n 1 3 2 0 0 2 a n n u a l r e p o r t the $ 19.5 million decrease in interest expense is primarily attributable to lower outstanding balances on the company 2019s lines of credit associated with the financing of the company 2019s investment and operating activities