Suppose in 2001 Country N had exports of goods totaling $202.9 billion and imports totaling $183 billion. The services credited totaled $52.9 billion and debited $54.9 billion. The factor incomes credited totaled $75.3 billion and debited $82.8 billion. The receipt of transfer payments was $11.2 billion and transfer payments to foreign entities was $17.8 billion. Compute the balance on current account for Country M in 2001 (in $ billion)